idisk unavailable

possible fix to try when time- think snow leopard and keychain got screwed. already tried signing in and out and deleting library>filesync

http://discussions.info.apple.com/thread.jspa?threadID=2266770&tstart=0

FIX THAT WORKED FOR ME

Ok I went through to the help chat.
http://www.apple.com/uk/support/mobileme/

1. system prefs > account > sign out
2. Try to Sign in with a fake acc - apple/123456 - whatever. Will fail
3. Sign in again.
4. Try idisk in finder. if it works... great if not goto 5
5. spotlight > search for an open keychain access
5. Top menu > KEYCHAIN ACCESS > Keychain first aid.
6. Enter your user and pass > checkbox verify. Start.
7. If verification failed > checkbox to Repair > start
8. Verify
9. Reboot.