w880i - unlock problems

[Digitalism]

Hello there

here's the deal.

I have w880i locked on the Vodafone NL network.

I have flashed the phone to CID52 and flashed the MAIN.

with that MAIN file, i created the quick access thing, but when i add it to the phone, it ends with this error

"Block @ $44700000 read error. Have only: 00000000 bytes" or something similar.

what is causing this problem?
i generated the unlock code thing with that same main file and when i try to add it i get a similar error.

Seems like the memory is full?? or is there something i'm doing wrong?

Greets Jens