URGENT Please!! Unable to access Desktop on Server

Microsoft Windows

I am onsite at a clients and have attempted to log in. The screen is stuck
at "Applying Your Personal Settings" and will not progress any further.
Ctrl+ALt+Del does not work. Clients are not affected and all services are
running as they should.

Can anyone tell me what to do!!!

John Harris (Harry)
Computer Troubleshooters - Hornby
New Zealand
It could take a while especially if you have MyDocuments Syncronized.

Thanks Russ,
I don't have anything being synchronised so that can't be the problem.