After 2 very happy weeks of using Parallels having paid for the product after one week, when I now start up my mac I get the OS installation Assistant screen asking me to install a new operating system? Which I dont want to do. As I have my acccounts database and sales database on parallels I am a little...stuck! I have been waiting 3 days so far Avanquest (uk distributor's) technical support team to come back to me but to no avail!! I'm fairly new to macs so I hope I have not deleted something important. Chris