I think i have found the problem
I noticed that in the rom folder the modules inside OEMXIPKernel , MSXIPKernel & Nk.exe contain imageinfo.txt
I replaced all the of the files with files that were dumbed from bepe's "xidump_v1.0_beta" and added wince.nls to the OEMXIPKernel witch was missing from the import. I'm not sure if this is the correct thing to do but it works now
I'm using wince.NLS as a SYS package so that shouldn't be the problem, I also doubt the problem is with the imageinfo.txt files because platformrebuilder is supposed to ignore them. If you still have both the imported xip and the new xip you created could you please upload them somewhere so I can see if I can spot the differences that could cause the crash? Thanks.