i have 2011 for about 2 years and before that i had 2007. this happen on both. when i lock my computer or my screen saver come on and i get back in i get an Error and i get kick out of atuocad then it ask if i want to send the report i do tell them what happen but nothing. i talk to the people in IT here at work. they do not know. does anyone have an idea. the only thing i have open is cad and my e-mail, on cad i will have a drawing open but it happen when i have a blank drawing up.
i am not sure how can i find out. not sure if this help but when i get the error it only kick me out of atuocad but my e-mail and if i have other stuff on it still work