Hi All, I've had parallels installed since I bought my Macbook Pro in Sept 2007. Not sure which version of parallels it is, but its from that time also. I only use parallels to test websites in windows browsers and also for my version of Quickbooks. Everything was working fine and all of a sudden I cannot get programs to open in parallels. I thought maybe I have received spamware/ malware so I bought kaspersky anti-virus, but I can't get it to run. I REALLY need to fix this so I can do some billing. My operating system (Mac OS X 10.4) is too old for the Mac version of Quickbooks so I can't simply just buy the newer version. I wish I could. So, not really knowing much about pc's anymore I'm wondering if someone could help me figure this out. Is this typically a disk space issue? I believe I have 1 GB left of 8 that I must have originally set this up with. I've been looking around to see how to go about adjusting this so I don't have to lose all my QB data. ANY help would be greatly appreciated. Scott