For the last few weeks I have been experiencing crashes in Parallels desktop at least once per day, usually not more than 2-3 times per day. The crashes are consistent as I have literally not gone one day without them since they started. They occur randomly, sometimes when I am not even using anything (I come back from lunch and it has crashed), other times it will be during heavy usage. Please help, this is getting unbearable. I have submitted quite a few problem reports, the most recent one being #457-4656. My specs: Macbook Air late 2009 model. 512 MB Ram assigned to Parallels Desktop.