Run CCleaner in background across network?

Is it possible to run CCleaner daily in the background on user’s workstations from the server? Without installing it on each workstation?
Would I use group policy? I would like for CCleaner to run in the background when the user logs in, so the user doesn’t notice.

Thanks!

Windows server 2008
Windows XP-workstations

edit: I found on Google ways for CCleaner to start at each logon, but it didn’t run in the background. That’s a nice feature. I think it would be better if the user could logon as usual without the interference of CCleaner.