Prefmap not mapping to next available preferred server if no share path found

I am using prefmap to map a drive based on a share on your nearest preferred server.

This is a great tool and seems to work brilliantly for your nearest preffered server however it appears to still try and map to the share if the preferred server does not have one?

I thought the point of prefmap was that it read the preferredservers.dat file and then acted like a normal software distribution. It goes to map the drive only if the path exists, if it does not it will try the next preferred server until it finds the path.

Does prefmap not do this? Anyone else using this tool?

Cheers!