Local User Account Information Report

This report is built into CMS, but I'm trying to get it to report in GB.  Every time I try to modify the SQL, I click apply and it just stalls out on me with the "please wait" bar.

Am I doing something wrong? Or is there some other way in SQL to do this?

I tried simply replacing 1048576 (1024x1024) to 1073741824 (1024 x 1024 x 1024) and couldn't get that to save.

I'm just looking for a way to run a report on a computer that shows me GB per user profile on the machine.

Attaching sql as attachment since forums doesn't like it.  Appreciate any suggestions.  Thanks as always!