Are these apps synced over using iTunes? More importantly, are these apps purchased by yourself with your own account?

The way I see it, it is either your Springboard's gone wonky and requires a restore, or you are using apps that are somehow transferred over into your iPhone via non-conventional ways.(SSH and homescreen .plist edits) If these apps are not tied to your iPhone, and you forced it into the iPhone, they will exhibit the same behaviour.

So which is it? If these are legitimate apps bought via legitimate ways synced over using iTunes, then I suggest a Restore. IF you are stealing off someone else's apps and trying to make it work on yours, then helping you would mean helping a pirate. I sincerely hope in your case, you are the former.