Hi, i bought licence for Parallels Desktop 4 and installed it on Ubuntu with WIN XP as guest. Problem is that after runing the VM, the whole computer slows down, and its very inconveninent to work on both WIN and Ubuntu. I tried to play with the memoery allocation but seems not help much. I checked the forum and i dont have any google toolbar installed nor am I running and antivirus or anything else. Does somebody successfully solved similar issue? Can somebody help? Thanks Ivo