We've got a dedicated forum for Hybrid/Movie/MP3 Digicams
You may have better luck figuring out the problems if the members visiting it see this thread (since this camera appears to fall into that category).
So, I went ahead and moved it there for you. Hopefully, someone familiar with this camera model will see these posts and respond with some helpful suggestions (or if you figure out what's wrong, please update this thread so that others with this same camera model searching for a solution can find it when searching).
BTW, welcome to the forums.