Installer app problems with ipod touch 1.1.4?

I have a 1.1.4 jailbroken ipod touch. It does work because i have Nes Snes Genisis Psx and GBA. But now i want games. I already have games for GBA Nes Snes and Genisis. But when i went to add source: Psxrepo.servegames.com it said refresh failed. I tried a few other things and they wouldn't work either. Any help. But i have installed new sources so it isn't that. Pleze, anyone now what to do?