cmdagent.exe interaction with 'Safe Copy' on line backup

Hi

I recently installed SafeCopy (http://www.safecopybackup.com) as my on-line backup system. I have noticed that whenever it is active, cmdagent.exe occupies 30%-50% of the CPU resources. Suspending the backup causes cmdagent.exe to fall to 0%-1% as normal, resuming pushes it back up again. Is this likely to be a bug in Comodo or SafeCopy or is it just ineveitable?

Thanks

Richard