I've just upgraded to Build 3188, so I figgured it would be a good oportunity to upgrade to Vista as well. It won't let me install Vista though. It keeps saying that you need 256 memory to install, but it won't let me increase memory to anything more than 192 in the options panel. It's a contradiction that I can't get past and it's really pissing me off. What can I do?
How much memory do you have in your Mac? Parallels automatically set a upper limit on the amount of memory you can allocate to a VM so that you still have enough left for OS/X.
