[GuyWithNoLife]

I had the contact scroll bar issue on 3.02 as well, it was kinda random, but I noticed if I soft-reset the phone, and then opened Contacts before anything else (after the OS is loaded and the phone is responsive), the index bar in Contacts will be there and will remain there (until another soft reset). I don't necessarily have to go into Contacts first each time I reset, but doing so makes it so I always have the index.

One of a few things I hope they fix in the final release.