Apps downloaded to iTunes won't sync with iPhone, although they show up under "applications" in the iTunes library listing. Likewise, apps installed directly to the touch do not sync back to iTunes, and there is no applications folder under the device listing for the touch. Apps installed directly to the touch function fine, but there is no backup or syncing of applications. I've deleted and re-created the backup file, reset and restarted the touch and the PC, and deauthorize/re-authorized the PC. No change in outcome. Also tried double-clicking the app icons in the iTunes applications tab, but this did not produce any results. I have iP 2.1 JB +MobileInstallation patch and iT 8.0.1. Should i restore the iP? I get info from my provider that this is iTunes problem and suggestion to reinstall iTunes but i did it many times already without any result. Please help.