Source:  LOGIN.EXE

Explanation:  When the login script uses a SET COMSPEC= or COMSPEC= command and a network drive is specified, LOGIN ensures that the specified drive is a search drive and can be used for the COMSPEC command.

Action:  Before issuing the SET COMSPEC or COMSPEC command, do one of the following steps:

• Set the COMSPEC to a local (nonnetwork) search drive.
• Map a search drive to the path where the command processor is located.