ok your patching it wrong,
Download SETool 2 Lite V1.11 From here: RapidShare: 1-Click Webhosting

1. Drag the MAIN file (.mbn) that you have in your phone on to qamaker.exe From the qamaker folder that comes whith SETool2 Lite 1.11; this will create a vkp file;
2. The vkp file created in step 1 put it in to MISC FILES;
3. Click bypass db2020;
4. Add the main FW (.mbn) file (like you would like to flash it) in the files box;
5. Press FLASH button;
6. Follow the instructions given by setool2 lite. Be carrefull! At one moment you will belive that nothing happens and the status windows is not changing! Not remove the CABLE! Wait until "ELAPSED x SECONDS" appears in status window.

This process will take some time, about 10-15 minutes or more

you must have a fully charged battery for this to work.