How to map different drives in different GPOs

1. create bat files for different GPOs with "net use "  command 

2. create a pre-map bat file which contains

  start /MIN [bat file name]

Note: you can not specify the path of batch file. it only takes file name, like login.bat  It does not take full path, therefore, two batch file have to be in the same folder.

3. specify user logon script to the pre-map bat file.

DONE

Reference: http://support.microsoft.com/default.aspx/kb/265016