KKRUSS  I've had the same memory leak problem mentioned below. Starts up around 50MB and by the end of the day it is taking up to 1.1GB of memory, even though it hasn't run any backups. I have for force-quit the program, then it reloads and the process starts all over again.

I was working with Mozy's support people (who had be uninstall and reinstall). After that didn't work, radio silence from support -- I got an email saying they had closed the ticket and asked me to fill out a questionaire on my satisfaction with the service (which was not very high).

It seems like a nice program, but I can't have it taking up all the memory in my computer.  
(Version 1.4.3)