diff --git a/snes/const.a65 b/snes/const.a65
index 01fcde6..c43caa7 100644
--- a/snes/const.a65
+++ b/snes/const.a65
@@ -84,6 +84,22 @@ hdma_math_src	.byt 1
 		.byt 1
 		.byt $00, $e0
 		.byt 0
-hello		.byt "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Aliquam ultrices pharetra libero et ultricies. Proin massa arcu, mattis eu gravida in, tempor sed magna. Mauris molestie purus urna, ut venenatis lorem. Nam nunc lorem, lacinia vel porta quis, sodales eleifend turpis. Aliquam nunc elit, consequat in malesuada vel, elementum eget ipsum. Duis eu lectus nec ipsum imperdiet adipiscing a ac nulla. Mauris risus nisi, posuere nec mollis ac, blandit quis lacus. Donec a sapien felis, ut tempus quam. Nunc semper erat et ipsum accumsan in condimentum enim adipiscing. Sed lobortis accumsan venenatis. Donec euismod mauris gravida risus convallis commodo. Class aptent taciti sociosqu ad litora torquent per conubia nostra, per inceptos himenaeos. Duis vehicula sem sit amet arcu luctus rhoncus. Etiam sed vulputate ligula. Etiam mauris lectus, eleifend nec fermentum id, bibendum sit amet purus. Pellentesque sollicitudin turpis in leo pharetra vulputate. Sed consequat mattis tortor vitae consectetur. Nullam quis ante in nisl venenatis dignissim. Duis mattis lacus euismod leo volutpat. ", 0
+hello
+.byt "                  _                                             "
+.byt "                 \\`*-.                                          "
+.byt "                  )  _`-.                                       "
+.byt "                 .  : `. .                                      "
+.byt "                 : _   '  \\                                     "
+.byt "                 ",$3b," *` _.   `*-._                                "
+.byt "                 `-.-'          `-.                             "
+.byt "                   ",$3b,"       `       `.                           "
+.byt "                   :.       .        \\                          "
+.byt "                   . \\  .   :   .-'   .                         "
+.byt "                   '  `+.",$3b,"  ",$3b,"  '      :                         "
+.byt "                   :  '  |    ",$3b,"       ",$3b,"-.                       "
+.byt "                   ",$3b," '   : :`-:     _.`* ",$3b,"                      "
+.byt "          [bug] .*' /  .*' ",$3b," .*`- +'  `*'                       "
+.byt "                `*-*   `*-*  `*-*'                              ", 0
+ 
 lohello		.byt "Miau", 0
 
diff --git a/snes/main.a65 b/snes/main.a65
index 587c6a9..75aa612 100644
--- a/snes/main.a65
+++ b/snes/main.a65
@@ -2,11 +2,21 @@
 #include "dma.i65"
 
 GAME_MAIN:
+	sep #$20 : .as
 	jsr snes_init
 	jsr setup_gfx
 	jsr setup_hdma
 	jsr tests
 	jsr colortest
+	lda #$01
+	sta @$306000
+	inc
+	sta @$306001
+	inc
+	sta @$306002
+	inc
+	sta @$306003
+	
 	jmp @infloop	;infinite loop in WRAM
 
 colortest:
@@ -143,6 +153,14 @@ tests:
 	lda #8
 	sta print_y
 	jsr loprint
+	lda #3
+	sta print_y
+	stz print_x
+	lda #$C0
+	ldx #$B000
+	sta print_bank
+	stx print_src
+	jsr loprint
 	rts
 	
 snes_init:
diff --git a/snes/reset.a65 b/snes/reset.a65
index fcf73c7..0c66fe5 100644
--- a/snes/reset.a65
+++ b/snes/reset.a65
@@ -29,7 +29,7 @@ NMI_ROUTINE:
 	stx $2116
 	DMA0(#$01, #64*10, #^BG2_TILE_BUF, #!BG2_TILE_BUF, #$18);
 
-	lda bar_pos
+	lda bar_y
 	inc
 	bne +
 	inc
@@ -38,7 +38,7 @@ NMI_ROUTINE:
 	bne +
 	lda #1
 +
-	sta bar_pos
+	sta bar_y
 	cmp #113
 	bcs lower_half
 	sta hdma_math
diff --git a/src/filetypes.c b/src/filetypes.c
index 394f720..0e95251 100644
--- a/src/filetypes.c
+++ b/src/filetypes.c
@@ -41,6 +41,8 @@ uint16_t scan_dir(char* path, char mkdb) {
 	static uint16_t crc;
 	static uint32_t db_tgt;
 	static uint32_t dir_tgt;
+	static uint32_t dir_end = 0;
+	static uint8_t was_empty = 0;
 	uint32_t dir_tgt_save, dir_tgt_next;
 	uint16_t numentries;
 	uint32_t dirsize;
@@ -55,19 +57,33 @@ uint16_t scan_dir(char* path, char mkdb) {
 	
 	fno.lfn = lfn;
 	numentries=0;
+	dir_tgt_next=0;
 	for(pass = 0; pass < 2; pass++) {
 		if(pass) {
-			dprintf("path=%s depth=%d ptr=%lx entries=%d next subdir @%lx\n", path, depth, db_tgt, numentries, numentries*4+dir_tgt);
-			_delay_ms(50);	
+			dirsize = 4*(numentries);
+			dir_tgt_next = dir_tgt + dirsize + 4; // number of entries + end marker
+			if(dir_tgt_next > dir_end) {
+				dir_end = dir_tgt_next;
+			}
+			dprintf("path=%s depth=%d ptr=%lx entries=%d next subdir @%lx\n", path, depth, db_tgt, numentries, dir_tgt_next);
+			_delay_ms(50);
+			if(mkdb) {
+				dprintf("d=%d Saving %lX to Address %lX  [end]\n", depth, 0L, dir_tgt_next - 4);
+				_delay_ms(50);	
+				sram_writelong(0L, dir_tgt_next - 4);
+			}
 		}
-		dirsize = 4*(numentries+1);
-		dir_tgt_next = dir_tgt + dirsize;
 		res = f_opendir(&dir, (unsigned char*)path);
 		if (res == FR_OK) {
 			len = strlen((char*)path);
 			for (;;) {
 				res = f_readdir(&dir, &fno);
-				if (res != FR_OK || fno.fname[0] == 0) break;
+				if (res != FR_OK || fno.fname[0] == 0) {
+					if(pass) {
+						if(!numentries) was_empty=1;
+					}
+					break;
+				}
 				fn = *fno.lfn ? fno.lfn : fno.fname;
 	//			dprintf("%s\n", fn);
 	//			_delay_ms(100);
@@ -84,18 +100,23 @@ uint16_t scan_dir(char* path, char mkdb) {
 							// write element pointer to current dir structure
 							dprintf("d=%d Saving %lX to Address %lX  [dir]\n", depth, db_tgt, dir_tgt_save);
 							_delay_ms(50);
-							sram_writeblock((uint8_t*)&db_tgt, dir_tgt_save, sizeof(dir_tgt_save));
+							sram_writelong(db_tgt, dir_tgt_save);
+//							sram_writeblock((uint8_t*)&db_tgt, dir_tgt_save, sizeof(dir_tgt_save));
 
 							// save element:
 							//  - path name
 							//  - pointer to sub dir structure
+							dprintf("    Saving dir descriptor to %lX, tgt=%lX, path=%s\n", db_tgt, dir_tgt, path);
+							_delay_ms(100);
 							sram_writeblock(path, db_tgt, 256);
-							sram_writeblock((uint8_t*)&dir_tgt, db_tgt+256, sizeof(dir_tgt));
+							sram_writelong(dir_tgt|((uint32_t)0x80<<24), db_tgt+256);
+//							sram_writeblock((uint8_t*)&dir_tgt, db_tgt+256, sizeof(dir_tgt));
 							db_tgt += 0x200;
 						}
 						scan_dir(path, mkdb);
-						dir_tgt = dir_tgt_save;
-						dir_tgt += 4;
+						dir_tgt = dir_tgt_save + 4;
+						if(was_empty)dir_tgt_next += 4;
+						was_empty = 0;
 						depth--;
 						path[len]=0;
 					}
@@ -121,7 +142,8 @@ uint16_t scan_dir(char* path, char mkdb) {
 										// write element pointer to current dir structure
 										dprintf("d=%d Saving %lX to Address %lX  [file]\n", depth, db_tgt, dir_tgt);
 										_delay_ms(50);
-										sram_writeblock((uint8_t*)&db_tgt, dir_tgt, sizeof(db_tgt));
+										sram_writelong(db_tgt, dir_tgt);
+//										sram_writeblock((uint8_t*)&db_tgt, dir_tgt, sizeof(db_tgt));
 										dir_tgt += 4;
 										// save element:
 										//  - SNES header information
@@ -154,6 +176,7 @@ uint16_t scan_dir(char* path, char mkdb) {
 //	dprintf("%x\n", crc);
 //	_delay_ms(50);
 	sram_writeblock(&db_tgt, SRAM_WORK_ADDR+4, sizeof(db_tgt));
+	sram_writeblock(&dir_end, SRAM_WORK_ADDR+8, sizeof(dir_end));
 	return crc;
 }
 
diff --git a/src/main.c b/src/main.c
index c313c32..34fdb48 100644
--- a/src/main.c
+++ b/src/main.c
@@ -166,10 +166,12 @@ int main(void) {
 		_delay_ms(50);
 		curr_dir_id = scan_dir(fs_path, 1);	// then rebuild database
 		sram_writeblock(&curr_dir_id, SRAM_WORK_ADDR, 2);
-		uint32_t endaddr;
+		uint32_t endaddr, direndaddr;
 		sram_readblock(&endaddr, SRAM_WORK_ADDR+4, 4);
-		dprintf("%lx\n", endaddr);
+		sram_readblock(&direndaddr, SRAM_WORK_ADDR+8, 4);
+		dprintf("%lx %lx\n", endaddr, direndaddr);
 		save_sram("/sd2snes/sd2snes.db", endaddr-SRAM_WORK_ADDR, SRAM_WORK_ADDR);
+		save_sram("/sd2snes/sd2snes.dir", direndaddr-(SRAM_WORK_ADDR+0x100000), SRAM_WORK_ADDR+0x100000);
 		dprintf("done\n"); 
 	}
 	uart_putc('[');
@@ -180,9 +182,9 @@ int main(void) {
 	load_rom("/test.smc");
 	uart_putc(')');
 
-
 	set_busy_led(0);
 	set_avr_ena(1);
+
 	_delay_ms(100);
 	uart_puts_P(PSTR("SNES GO!\n"));
 	snes_reset(0);
diff --git a/src/memory.c b/src/memory.c
index 18c1f4e..cb78f71 100644
--- a/src/memory.c
+++ b/src/memory.c
@@ -19,6 +19,32 @@
 
 char* hex = "0123456789ABCDEF";
 
+void sram_writelong(uint32_t val, uint32_t addr) {
+	set_avr_addr(addr);
+	spi_fpga();
+	spiTransferByte(0x91); // WRITE
+	spiTransferByte(val&0xff);		// 7-0
+	spiTransferByte((val>>8)&0xff);		// 15-8
+	spiTransferByte((val>>16)&0xff);	// 23-15
+	spiTransferByte((val>>24)&0xff);	// 31-24
+	spiTransferByte(0x00); // dummy
+	spi_none();
+}
+
+uint32_t sram_readlong(uint32_t addr) {
+	set_avr_addr(addr);
+	spi_fpga();
+	spiTransferByte(0x81);
+	spiTransferByte(0x00);
+
+	uint32_t val = spiTransferByte(0x00);
+	val |= ((uint32_t)spiTransferByte(0x00)<<8);
+	val |= ((uint32_t)spiTransferByte(0x00)<<16);
+	val |= ((uint32_t)spiTransferByte(0x00)<<24);
+	
+	return val;
+}
+
 void sram_readblock(void* buf, uint32_t addr, uint16_t size) {
 	uint16_t count=size;
 	uint8_t* tgt = buf;
@@ -33,15 +59,13 @@ void sram_readblock(void* buf, uint32_t addr, uint16_t size) {
 }
 
 void sram_writeblock(void* buf, uint32_t addr, uint16_t size) {
-	uint16_t count=size>>1;
-	uint16_t* src = buf;
+	uint16_t count=size;
+	uint8_t* src = buf;
 	set_avr_addr(addr);
 	spi_fpga();
 	spiTransferByte(0x91);	// WRITE 
 	while(count--) {
-		spiTransferByte((*src)>>8);
-		spiTransferByte((*src)&0xff);
-		src++;
+		spiTransferByte(*src++);
 	}
 	spiTransferByte(0x00);	// dummy
 	spi_none();
diff --git a/src/memory.h b/src/memory.h
index 2999eec..0e7c390 100644
--- a/src/memory.h
+++ b/src/memory.h
@@ -8,6 +8,8 @@
 
 	uint32_t load_rom(char* filename);
 	uint32_t load_sram(char* filename);
+	uint32_t sram_readlong(uint32_t addr);
+	void sram_writelong(uint32_t val, uint32_t addr);
 	void sram_readblock(void* buf, uint32_t addr, uint16_t size);
 	void sram_writeblock(void* buf, uint32_t addr, uint16_t size);
 	void save_sram(char* filename, uint32_t sram_size, uint32_t base_addr);
diff --git a/verilog/sd2snes/avr_cmd.v b/verilog/sd2snes/avr_cmd.v
index 1d8a8d2..55984a4 100644
--- a/verilog/sd2snes/avr_cmd.v
+++ b/verilog/sd2snes/avr_cmd.v
@@ -122,7 +122,7 @@ always @(posedge clk) begin
       AVR_WRITE_BUF <= 1'b0;
    else
       AVR_WRITE_BUF <= 1'b1;
-   
+
    if ((spi_bit_cnt == 3'h7) & (cmd_data[7:4] == 4'h8) & (spi_byte_cnt > 32'h0))
       AVR_READ_BUF <= 1'b0;
    else
diff --git a/verilog/sd2snes/data.v b/verilog/sd2snes/data.v
index 3e7d289..eab68f5 100644
--- a/verilog/sd2snes/data.v
+++ b/verilog/sd2snes/data.v
@@ -46,7 +46,7 @@ wire [7:0] FROM_SRAM_BYTE;
 
 assign SNES_DATA = SNES_READ ? 8'bZ : SNES_OUT_MEM;                   
 
-assign FROM_SRAM_BYTE = (SRAM_ADDR0 ? SRAM_DATA[7:0] : SRAM_DATA[15:8]);
+assign FROM_SRAM_BYTE = ((SRAM_ADDR0 ^ !AVR_ENA) ? SRAM_DATA[7:0] : SRAM_DATA[15:8]);
 
 assign AVR_OUT_DATA = !AVR_ENA ? (FROM_SRAM_BYTE)
                   : (AVR_OUT_MEM);
diff --git a/verilog/sd2snes/main.v b/verilog/sd2snes/main.v
index ea23033..cf9b787 100644
--- a/verilog/sd2snes/main.v
+++ b/verilog/sd2snes/main.v
@@ -49,11 +49,11 @@ module main(
     output SPI_MISO,
     input SPI_SS,
     input SPI_SCK,
-    input AVR_ENA,
+    input AVR_ENA
     
    /* debug */
-   output DCM_IN_STOPPED,
-   output DCM_FX_STOPPED
+   //output DCM_IN_STOPPED,
+   //output DCM_FX_STOPPED
    //input DCM_RST
     );
 wire [7:0] spi_cmd_data;