can i just flash this over fxp111? without wiping and stuff?
Yes. It is recommended to clean cache and dalvik-cache in recovery.
Are you using the stock kernel provided with the last build? I had accidentally uploaded the wrong build with a broken kernel, but the rest of the ROM is OK. Flash my "Squid Kernel" in the interim till I upload a new build with a proper kernel.
Have you flashed the correct .64 baseband?
I have Arc (LT15).
Because I had a .42 LT18 baseband before.
Then I have flashed the .64 for LT15.
After this I had the same problem.
Then I flahed again the .42 for LT18 (what I had before) and flas...
Since I keep all the previous releases on my drive I just do a MD5 to see if the kernel has changed.
BTW, it has changed for every release since about FXP46 (that is when I started using FXP)
My phone was in service for the 0% battery and when i got it back they had fixed the crack. I didn't even mention it to them. Seems like they check for this when they get a phone in.