Unlock K800 with patch doesn't work

I tried to unlock my k800i with the following files:
Firmware:
K800_R1KG001_MAIN_GENERIC_WI_RED52.mbn
K800_R1KG001_FS_EUROPE_3_RED52.fbn
Custom pack:
K800i_CDA102511_127_R2A_KPN_Mobile_NL_Netherlands

I've made a patch with SimlockpatchGen.
When i write the script in setool2lite 1.11 it gave the following log:

Going to execute VKP script....
ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
OTP LOCKED:1 CID:51 PAF:1 IMEI:35908701820707 CERT:RED
FLASH CID:52 COLOR:RED
LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
Flash ID check:897E
Flash props sent ok
Starting to process VKP patch script: C:\Documents and Settings\Petra\Bureaublad\mobiel\SIMLockPatchGen\S IMLockPatchGen_v2.1\SIMLockPatchGen\vkp\Remove_SIM _lock_K800_R1KG001.vkp
VKP script loaded OK. Lines: 6
Patch structure created OK. Determining blocks to read...
New block #0000 added: $44740000
Blocks selected OK. Reading blocks: 1
Block @ $44740000 read error. Have only: 00000000 bytes
Elapsed:24 secs

What did i do wrong???
Please help......

You haven't selected the MAIN firmware when applied the patch. Follow one of DB2020 patching guides, and it will work.

I see i forgot 1 important step (had the wrong tutorial).
It worked now!!!! Thanks very much!!!!!!!!!