radi wrote:Which version of Windows do you have exactly? Home, Professional, Enterprise?

If you're asking me, I have Windows 7 Home Premium, 64 bit.
ATI Radeon HD 4200 graphics, AMD Athlon II X2 Processor 3.00 GHz

I just got the same error message. I did send an email to the support address posted above, but wanted to reply in here. Aero is an effect for Windows Vista. Windows 7 Home does not have this Aero effect, so this error will continue to happen until that issue gets resolved by mirillis. Apparently, t...