GPS download problems..

[hoch2104]

After a few days I after downloading the new Rev A/GPS update I have noticed..
The sprint music store is gone. Most people don't use it, but I liked it. Why is it gone?
I cannot connect to my computer anymore and download contacts/calender.
I am trying to get DCD's ROM, but since my phone won't connect to teh computer anymore I can't even do that. If anyone can help, I would appreciate it.

Before anyone asks, I tried searching, but I have a job other then this and don't have time to go through a million posts.

Thanks!