My brand new windows 7- 64 bit cpu with the NVIDIA GeForce GTX 260 graphics card is painfully slow running Architecture 2011. I have attempted to update the driver, thinking this might be the problem, but when i do so a message pops up stating "Performance Tuner failed to update. Please check network connection and make sure you have write permission to the file". I hired a computer guy to try and install it and he couldn't either.
How can i update the driver?
Is there something else that would make the computer (especially when i try to dimension a drawing) go so awefully slow?
Thank you.
