how do i convert a save file to a .sav for GBA.

i got a gamesave for megaman 4.5 real operation for GBA, i need it to be in a .sav format so i can put it in a Gpsp. But when i use Shuny's save game converter online it says it cant convert it. THe orginal file is sps.

Erm. You can't?
rename it from .sps to .sav?
Dunno if that works...

nah i got it, the program i used wuz called G6 save converter it worked great