So i had 350mb free on my iPod touch 4G with iOS 4.3.3. It wasn't enough to download gesundheit! directly from iPod. So I purchased it on laptop And then opened store on ipod And installed from purchased. My sister was skyping on iPod at same time so I had no idea if any pop ups were visible. So yea, I checked, no Gesundheit. Then went on purchased to install again, it claims it's installed! No icon whatsoever! Yet settings said memory went to 93mb! This is really annoying! I bought new cable to sync And it works with pod to pc And phone disk but not iTunes! Something wrong with iTunes?!
Have you tried restarting your iPod? If not just untick the app from the list on iTunes, sync then retick and sync back. EDIT: oh didn't see the part about the cable not syncing, just borrow one from your friend/family and see if that works.
Hard reset worked! Thanks so much!! And no, problem is with iTunes And virus-filled laptop, just bought new cable which works on pod to pc tho.