Navigation's bug with autocad

[Margaux--h]

Hello everyone !

I'm student in architecture and I use autocad since 3 years but one day ( 6 months ago ) my Macbook has a lot of display's bug. Indeed, when I use autocad, the navigation between windows becomes too jerky and slow. It doesn't stop the good functioning of autocad but it's "just" for the navigation or to drop something. I took the Mac to an applestore but they didn't know what to do and what is it... They changed the motherboard but it didin't change something. They reset the dd but it's still standing... If someone has the same thing, I appeal for help !

Thanks in advance and goodbye !

Margaux

[maxim_k]

Welcome to Autodesk Forums!
Hi Margaux,
Which AutoCAD version you are using, and which OS do you have on your Mac?
Could you also say a few words about your Mac specifications, which model do you have?
Does this glitches appears when you are not running AutoCAD?

Maxim

[Margaux--h]

Thanks to answer !

I used the 2013 version but I changed to 2014 but it's the same problems.

It's a 15 inches Macbook Pro without retina screen bought 1 year ago with 2,6 GHz and 8 Go of memory. It turns with 10.9.2 version.

Problems doesn't appear when I'm not running Autocad.

That's why I think it comes from this... It's very exhausting when I have to work on all the night ....

Margaux