The Admin Arsenal Repair utility will identify problems that need fixing. This is a comprehensive list of all potential repairs the utility can make.
Repair
Description
Disable Simple File Sharing
Disables Simple File Sharing on Windows XP which blocks access to the administrative shares.
Enable Admin Share
Restores the ADMIN$ share if it was deleted.
Enable RPC Service
Enables and starts the RPC service if it was stopped.
Enable Server Service
Enables and starts the Server service if it was stopped.
Firewall Exception - File Sharing
Adds a firewall exception for file sharing (necessary for the ADMIN$ share.)