Mac installs can be challenging. EAA does not have a support contract with DS SolidWorks or our VAR, Macs aren't supported so the install base is small, and most of EAA's support volunteers are using PCs. Even on supported machines, we can run into problems. Since most people are running supported machines, you're more likely to see people posting on it, trouble shooting it, and fixing it. Finding solutions to Mac problems is a bit like a blind squirrel finding a nut.

That having been said, could you please grab a screen shot of the error?