Hi, I've been trying to download Pro-E onto my laptop so that I could work at home. I have downloaded both of the zipped files fine. I can launch the first cd, go throught the language page, the next, up to selecting the program to be installed. The problem comes when it asks for the folder to be delivered to and it cannot continue because it says that it cannot find any ptc files? And also when I go through the first cd, no where in the middle does it ask to insert the second cd. This is the third time I've tried to install it and at first I thought I wasn't able to because I have a service pack 3. A classmate told me that was not a problem. Could you please help? Thank you, Nancy