AutoCAD for Mac

[#1]

How about AutoCAD 2012 I cannot open the demo  think it is a permissions issue. I am thinking of doing complete backup and erasing internal HD and installing new system maybe LIon any thoughts

Mahalo

[#2]

OK...downloaded the patch - the 2011 I purchased I did so with the education discount. So it all works, EXCEPT when I try to print it won't print dimensions. Is that indicative of the education version? or something I can fix in the program? I have looked at layers, model space and viewports. the layer is turned on, and unlocked. Am I missing something basic?

s

[#3]

Please, verify that your dimensions are on printable layer (for example - Defpoints layer never prints from AutoCAD). You can check this in Layers palette

Maxim

[#4]

it's need more than 3GB ram if you want install the patch 2, but my mbp have 2 GB only, so when I launch the cad 2011, it's crash every time, what should I do now? buy a new MAC?