diff --git a/Makefile b/Makefile
index e559179..e149b4a 100644
--- a/Makefile
+++ b/Makefile
@@ -113,7 +113,7 @@ gateway: $(OUTPUT_D)
 	@[ -d $(BUILD) ] || mkdir -p $(BUILD)
 	@make --no-print-directory -C $(BUILD) -f $(CURDIR)/Makefile EXEC_METHOD=GATEWAY
 	cp tools/LauncherTemplate.dat $(OUTPUT_D)/Launcher.dat
-	python tools/insert.py $(OUTPUT_D)/Launcher.dat $(OUTPUT).bin 0x16D8D0
+	dd if=$(OUTPUT).bin of=$(OUTPUT_D)/Launcher.dat bs=1497296 seek=1 conv=notrunc
 
 bootstrap: $(OUTPUT_D)
 	@cd $(CURDIR)/brahma_loader && mkdir -p data
diff --git a/scripts/cdn_download.py b/scripts/cdn_download.py
index 0f3bed8..0a3f104 100644
--- a/scripts/cdn_download.py
+++ b/scripts/cdn_download.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 # This script is old and shitty
 
 import os
diff --git a/scripts/dump_ticket_keys.py b/scripts/dump_ticket_keys.py
index 8728138..c246749 100644
--- a/scripts/dump_ticket_keys.py
+++ b/scripts/dump_ticket_keys.py
@@ -1,3 +1,4 @@
+#!/usr/bin/env python
 # This script is awful, but it 'works for me'(TM)
 
 import sys
diff --git a/scripts/ncchinfo_gen.py b/scripts/ncchinfo_gen.py
index 1bbe961..12f86b7 100644
--- a/scripts/ncchinfo_gen.py
+++ b/scripts/ncchinfo_gen.py
@@ -188,7 +188,7 @@ def parseNCCH(fh, offs=0, idx=0, titleId='', standAlone=1):
         data = data + parseNCCHSection(header, ncchSection.exefs, 0, 0, 1, tab)
         data = data + genOutName(titleId, ncsdPartitions[idx], b'exefs_norm')
         entries += 1
-        if uses7xCrypto:
+        if uses7xCrypto or usesSeedCrypto:
             data = data + parseNCCHSection(header, ncchSection.exefs, uses7xCrypto, usesSeedCrypto, 0, tab)
             data = data + genOutName(titleId, ncsdPartitions[idx], b'exefs_7x')
             entries += 1
diff --git a/scripts/print_ticket_keys.py b/scripts/print_ticket_keys.py
index 96fa9cc..a710999 100644
--- a/scripts/print_ticket_keys.py
+++ b/scripts/print_ticket_keys.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import struct
 import os
 import sys
diff --git a/scripts/sdinfo_gen.py b/scripts/sdinfo_gen.py
index eed2649..99dd04e 100644
--- a/scripts/sdinfo_gen.py
+++ b/scripts/sdinfo_gen.py
@@ -1,3 +1,5 @@
+#!/usr/bin/env python
+
 import sys
 import os
 import struct
diff --git a/scripts/seeddb_gen.py b/scripts/seeddb_gen.py
new file mode 100644
index 0000000..d02b9e8
--- /dev/null
+++ b/scripts/seeddb_gen.py
@@ -0,0 +1,65 @@
+import struct,os,sys
+from binascii import hexlify
+
+def GetIDandSEED(filename):
+    tids = []
+    seeds = []
+    with open(filename,'rb') as savefile:
+        savedata = savefile.read()
+        while savedata.find('SEEDDB')>=0:
+            SBoffset = savedata.find('SEEDDB')
+            tidoffset = (struct.unpack('<I',savedata[SBoffset+24:SBoffset+28])[0] - 1) * 4096 + SBoffset - 52 + 4096
+            seedoffset = tidoffset + 16000
+            titlecount = struct.unpack('<I',savedata[tidoffset-4092:tidoffset-4088])[0]
+            try:
+                for i in range(titlecount):
+                    tid = savedata[tidoffset:tidoffset+8]
+                    seed = savedata[seedoffset:seedoffset+16]
+                    if not tid in tids:
+                        tids.append(tid)
+                        seeds.append(seed)
+                        print 'TitleID: ' + hexlify(reverseByteArray(tid)),' SEED: ' + hexlify(seed)
+                    tidoffset += 8
+                    seedoffset += 16
+            except:
+                print 'No SEED found in this partition.'
+            finally:
+                savedata = savedata[seedoffset:]
+    return tids,seeds
+
+def reverseByteArray(bytearr):
+    outarr = ''
+    for i in range(0, bytearr.__len__())[::-1]:
+        outarr += bytearr[i]
+    return outarr
+
+if __name__ == '__main__':
+    tids = []
+    seeds = []
+    if len(sys.argv)<2:
+        print 'Usage: seeddb_gen.py file(s)'
+        sys.exit()
+    
+    if '-h'in sys.argv or '-help' in sys.argv:
+        print 'Usage: seeddb_gen.py file(s)\n'
+        print "SEEDDB is stored in 'nand:\\data<console-unique>\\sysdata\\0001000f\\'"
+        print 'Decyrpt NAND FAT16 partition and dump these files for this script.'
+        sys.exit()
+    
+    for filename in sys.argv[1:]:
+        titleid,seed = GetIDandSEED(filename)
+        tids += titleid
+        seeds += seed
+    
+    if len(tids)<1:
+        print 'No SEED found.'
+        sys.exit()
+
+    outpath = os.path.join(os.path.dirname(os.path.realpath(sys.argv[0])), 'seeddb.bin')
+    with open(outpath,'wb') as seeddb:
+        print '\nGenerating seeddb.bin ...'
+        seeddb.write(struct.pack('<I',len(tids)))
+        seeddb.write('\x00'*12)
+        for i in range(len(tids)):
+            seeddb.write(tids[i]+seeds[i]+('\x00'*8))
+    print 'done!'
diff --git a/source/decryptor/decryptor.c b/source/decryptor/decryptor.c
index bb213e4..ad376b4 100644
--- a/source/decryptor/decryptor.c
+++ b/source/decryptor/decryptor.c
@@ -17,6 +17,8 @@
 #define NAND_SECTOR_SIZE    0x200
 #define SECTORS_PER_READ    (BUFFER_MAX_SIZE / NAND_SECTOR_SIZE)
 
+// #define sdmmc_nand_readsectors  sdmmc_sdcard_readsectors
+// #define sdmmc_nand_writesectors sdmmc_sdcard_writesectors
 
 // From https://github.com/profi200/Project_CTR/blob/master/makerom/pki/prod.h#L19
 static const u8 common_keyy[6][16] = {
@@ -164,7 +166,7 @@ u32 DecryptTitlekeysNand(void)
         u32 read_bytes = min(NAND_SECTOR_SIZE * SECTORS_PER_READ, (size - t_offset));
         ShowProgress(t_offset, size);
         DecryptNandToMem(buffer, offset + t_offset, read_bytes, ctrnand_info);
-        for (u32 i = 0x158; i < read_bytes - NAND_SECTOR_SIZE; i += NAND_SECTOR_SIZE) {
+        for (u32 i = 0; i < read_bytes - NAND_SECTOR_SIZE; i++) {
             if(memcmp(buffer + i, (u8*) "Root-CA00000003-XS0000000c", 26) == 0) {
                 u32 exid;
                 titleId = buffer + i + 0x9C;
@@ -277,7 +279,7 @@ u32 NcchPadgen()
         PadInfo padInfo = {.setKeyY = 1, .size_mb = info->entries[i].size_mb};
         memcpy(padInfo.CTR, info->entries[i].CTR, 16);
         memcpy(padInfo.filename, info->entries[i].filename, 112);
-        if (info->entries[i].uses7xCrypto && info->entries[i].usesSeedCrypto) {
+        if (info->entries[i].usesSeedCrypto) {
             u8 keydata[32];
             memcpy(keydata, info->entries[i].keyY, 16);
             u32 found_seed = 0;