downloaded games work?

[lavi2k4]

I need some answers I have a no solder modchip which lets me play backups if I use a ar2/gs2/swap magic disk.Anyways when I go too download a rip game a.k.a a dvdrip(ripped of media etc. in order too fit on cd-r) most of them dont work they wont boot(about 85% of them) now I think its becuz I have a swap modchip and not a no-swap Im useing action replay 2 ver2 and all I wanna know is it possible that downloadedable bin\cue that are rips wont run on a swap modchip I havent tried a dvd back up yet cuz I dont have a dvd-burner thats why I download dvd-rips and fit em on a cd-r.

If someone knows,YOU have no idea how much you helpd me.