"The network folder specified is currently mapped using a different user name and password", when trying to connect to a drive remotely.

In Windows 7 Enterprise, I would like to point out that if you map \\server1\share1 as drive letter X using "user1" and "password1", then try to map \\server1\share2 (a different share) as drive letter Y using the same "user1" and "password1", and you click the "connect using different credentials" checkbox in the Map Network Drive dialog box and specify "user1" and "password1", you will get this INCORRECT ERROR MESSAGE that says "The network folder specified is currently mapped using a different user name and password". 

The message is wrong because:

1. The network folder specified (share2 in my example) is not mapped at all, and

2. the server ("server1" in my example) is already mapped (to a different drive letter and different share) using the SAME userid and password. 

The error message is wrong on two counts!

This baffled me for a while until I realized that once you have mapped to "server1" using those credentials, you can map to different shares on the same server without re-specifying the credentials.  This is NOT CLEAR from the "Map Network Drives" dialog box, which leads to users (like me, and I'm a programmer by trade) trying to enter the credentials again and getting this incorrect error message.

David Walker