Hi,
Thanks for responding, I apologize for repeating the thread ... drivers video card are updated to version ... I am testing demo is downloaded from the website of Graphisoft ... I do not understand about java settings .. . could be more specific? ... Thank you for your interest.
I have also proven the same version of AC18 on a computer with the following characteristics and presents the same problem: core i7, 500gb hdd, nvidia geforce gts 250m, 4gb ram, win7.
My PC is: Core i7, 1tb hdd 12 gb ram, ATI FirePro V5800 1GB updates drivers, win7
Thanks again