I have installed the latest version of Parallels 3.0 build 5060 and am under the 14-day trial activation. I really like the program. A friend just gave me a new unopened copy of Parallels 3.0 as a gift. Can I use the activation code from this version (I think it probably is the retail version build 4560 or earlier) and apply it to the version currently on my computer? I don't want to open the box and try this because I could return the copy to my friend for return to the store. Any ideas? Thanks