general massive catastrophic system failure

Hi,

I just bought the upgrade to Studio 15 from Studio 11. I installed it, installed the update and opened the example files uploaded in the Projects page. As soon as I opened the first one, I got this error message. I checked your previous answers, but I have the SP1 installed in Windows 7 and I obviously have the newest Trads version possible.

Could you please tell me what to do?

Thanks

Marta