VPC 7 doesn't like RAM so much

Thank you Charles for the heads up
VPC 7 works nicely on Macs, unless you are the (un?)lucky owner of a machine with more than 2GB of RAM. If that's the case, the software starts to act funky, and even if somehow it can start, it will always crash.
There are to workarounds :
1) Physically remove some RAM of your machine
2) - Go to Library/Extensions
- Move "virtualpcosservices.kext" to your desktop.
- Go to Library/StartupItems and remove (or rename) "VirtualPCOSServices"
- Restart
Please note that this trick apparently doesn't always work.