Not Saving!!! help :(

i a few new new games but some won't save!! either it says it saves and actually doesn't or it says it can't save :/
please help :(Post Merge: [time]1246501838[/time]
NEVER MIND :D

Are you talking about NDS games or what? ???
If you talking about NDS games you should upgrade your R4 if you using R4. ;)