Create a logon script, Logon.bat, and place it in the NETLOGON share on the domain controller. The default location of the NETLOGON share is C:\WINNT\SYSVOL\sysvol\<DomainName>\scripts.

***********LOGON SCRIPT*********** net use g: /d net use h: /d net use i: /d net use j: /d net use k: /d net use l: /d net use g: //servername/folder net use h: //servername/folder net use i: //servername/folder net use j: //servername/folder net use k: //servername/folder net use l: //servername/folder ************** ----- /d clears current mappings