I guess old saves don't work with the unofficial patch?

[skatiN64]

http://www.nma-fallout.com/forum/dload.php?action=file&file_id=704
is the patch

I uninstalled it any everything is good
anyway just wondering if there's anything I can do to make it work?
thanks

edit:
also funny thing when you uninstall it deletes the exe
I had a backup the first time but then I used it.