Good morning
I have purchased a copy of autocadlt2007 to install it on a Compuer connected once online installed the program, brought all to good end and restarted the computer. When the autocad is launched it regularly sets out it opens the windows but it stops him for around 90 seconds on 96% to the opening both of a new sheet of job and for an already existing sketch. A test that I have effected has been to detach the cable of net and so everything regularly works.