I think i messed up my rom patcher......

Yugioh GX SPirit summoner,Elite Beat Agents,Naruto Shinobi Retsuden,Amd a few other roms tat are in teh 700's release wise.When they boot they don't boot like the other orms,instead a red bar appears and it says game booting and when the red bar finishes nothing happens and my DS freezes(ds lite with mini sd and Transcend 1 GB card).I patched them multiple times in many ways,im sure i got the newest firmware and game manager.Whats wrong? Why do they boot this way? Should i buy a new Sd card or somthing or what? This is starting to annoy me.Or do i simply have bad luck cuz i know others who have gotten these above games to work flawlessly,except they use ez lite and i forgot what my other friend uses.

I think my M3 game manager is perminantly messed up or somthing.When i try to uninstall it it does,but when im going to install it again it says it recommends me to uninstall before reinstalling the program and if it wants me too.I say yes but it doesn't find anything,so i just continue installing and i just tried to patch another rom only to find thta i've failed.Did I screw somthing up?