roster crash!!!!!!!!!!!!!!!

i modifyed a 2007 rostes into a 08 one i add ther hotspot gtm and sigsht fields but when y play with this roster the game crashes after a couple of minutes any suggestions of what happen???

Database error is the first thing that comes to mind, either missing or invalid data or perhaps a file corruption.

Thanks for the answer Andrew!!!
how can i fix it? because i didnt move any file of database??? the manes that i edit are correct (of the fields)but when i put the value of the sigshot or gtm it puts it at right not left as normally do with numbers.........im out of ideas

Rahxephon18, the alignment of your entries to every cell does not affect he data you're entering.. the alignment is pre-set and you won't have to change that.. maybe you've experienced corruption of file because you edited the dbf file using microsoft excel.. to solve your problem.. i think you'll have to restart the editing.. but this time, using this.

thank you JENZ for the support but i already used DB Commander to edit the .DBF files i use too some art from 07, the roster i from some friend and the art i tooked from the BAYAG tread "Finals Challenge" i didn overwrite any data ony copy files that dont exist in 08 like jerseys and arenas ( but the game crashes in games with original arenas with original jerseys) and some cyberfaces for the old players...im confused

If you used DB Commander then I'm more inclined to think there's missing or invalid data in your dbf files. That's why I prefer to start roster updates from scratch when a new game comes out, it avoids these complications.