Hi, every time I launch VMfusion, I got message "there is new version availabe, would you like to visit the site?", if I click ok it just directs me to the homepage of VM fusion, and if I click on the new version, it would ask me to buy it, there is no instruction on how to carry automatic upgrade from old version. In the VM fusion menu, there is no similar stuff like upgrade and download. I bought the VM fusion 2 months ago, is there any way to automatically upgrade to the new version? Any input would be grateful.