>I've been slowly migrating all nt servers off of the adsm client to the new
>ntsm 4.1 client.   Yesterday I ran into a freshly installed nt box w/sp6a.
>When the site admin tried to run the install he ran into this error.
>
>error 1603 General Windows Installer engine error. Increase DiskSpace
>requirement in Setup.ini and try again.

Jack - There is discussion of disk space issues in the 4.1.2 Readme file,
       under "Install troubleshooting", taking about setup.ini.
Perhaps that will help.

 Richard Sims, BU