Run retrospect as specified user in XP SP2

[Luca1729]

I am using Retrospect Pro 7.5 latest update running on a windows XP machine and also backing up a second on the the network. All backups are to a NAS drive.

 

When I login as the Admin user and run Retrospect all is well. (Though sometimes my NAS has gone into sleep and Retrospect doesn't wait long enough.)

 

However most of my work I do on a restricted account and so this is the one I am logged into most of the time. When Retrospect starts a scheduled task I get an error Trouble writing media: "1-<my backup set> error - 102(trouble communicating)

 

I have set the security settings to run Retrospect as a selected user and that user is the Admin user.

 

Any ideas?