k510@w200 configuration error!?

I flashed mi k510 CID49RED to W200 CID52RED and it wos working, until I tried to patch it! After patching my phone died, and I flashed it again to w200 and now when I turn on my phone and enter my PIN(pasword) it say:
Configuration error. Please contact your network operator or service center!
And when I flash it again to k510 it works bat it wont with FS, MAIN and cust from W200!
Aaaaa I want w200 softwer on my k510! Please help and sorry on my bad english!

You Need To Upload A Custom Pack: See Customizing Section At XS++ 3.1 Guide-Flashing,Customizing,Recovering - Top Sony Forums

I fixed it! The custom file was bad!:( Now it works:D! Thanks