GiveItAway

How would i go about doing this? Any tips and hints are appreciated.

Can i just delete quicktime, or will i have to also delete Itunes because you have to download them together and i don't want to mess up itunes.

Whenever i play a sound or video clip of something in quicktime, it only lasts a second or less. I tried redownloading it but it didnt do anything. Any thoughts?