I did a restore on my iPhone 3GS running the latest 4.2.1 (after a failed attempt at jailbreaking).
For whatever reason the applications won't sync. For each of the apps it gives me an error:
The app "iDivide" was not installed on the iPhone "iPhone" because an unknown error occured (0xE8000001).
I've shutdown and restarted the phone, all to no avail. Everything else seems to sync fine (photos, podcasts, etc...).
How do I sync my apps?