I would like to make an AutoIT script that renames drive letters if they are in use. We got many new systems that came with USB card readers that took some of the network drive letters we use. Another problem we have is USB sticks / hard drives that end up using out network letters. I would say its maybe 1% of users getting this problem which isn't very many but I would like to make sure this doesn't happen anyway. Persistant Mappings aren't a problem becuase you can delete them. So after I