How to fix Windows activation problems between Parallels and Boot Camp
Filed Under (Software) by David Chartier on 13-05-2008
Tagged Under : Boot Camp, Parallels, Software, support, troubleshooting, Vista
I’ve been having a lot of trouble with passing the Windows Genuine Advantage lately when using Vista across the two (yes, two) Boot Camp and Parallels setups we have. One on the Mac Pro, another on this MacBook Pro. I updated both Vista Home Premium installations to SP1 after I got the green light from Parallels, but they both began tripping Vista’s Genuine (Dis)Advantage alarm and forcing me to deal with Microsoft’s less-than-dreadful telephone customer service.
If you’re in the same bucket and having a wonderful time with Microsoft’s phone reps, Parallels has a couple of solutions and a few workflow tips that should do the trick. First, update to the latest Parallels build that landed a week or so ago (I believe it’s build 5600, and you can use Parallels’ Help > Check for Updates option). Second, check out the instructions in this Parallels knowledgebase article for fixing activation issues and repairing the Windows installation if need be.
One of the best tips here, however, is a simple one: when you’re finished with Windows in Parallels (whether it’s a VM or your Boot Camp install) and you want to shut it down, don’t use the square red stop bottom in Parallels’ toolbar. You have to shut down windows the same way as everyone else by using the Start menu, which allows Parallels to perform some routine processes when putting Windows down and backing away slowly.
For what it’s worth, though, updating to the latest Parallels build appears to have magically fixed both my Vista installations. In fact, I wiped my MacBook Pro last week because Mac OS X choked when I tried to resize the Boot Camp partition. After reinstalling Mac OS X and using Boot Camp to install Vista, Parallels never even gave me the initial activation trouble you usually have the first time you boot from a Boot Camp partition. I haven’t been able to find anything that says I’m just special or that this is something Parallels fixed with this new build, but I’m able to bounce between running Boot Camp or booting its partition in Parallels without any problems now.


