Did it use to work or is this the first attempt? You will need to list as much information as you can about your PC (make, model, graphics, ram, hard disk space, sound).
Ensure you have installed the very latest graphics and sound drivers, as well as all updates from Microsoft and the latest version of quicktime.
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Welcome to the forum.
This ARTICLE might be helpful in finding clues as to what is going on with the system and the program, when you get the error message.
Also, while it's written for PrPro, there are a lot of tips in this ARTICLE and also suggestions on the types of info that will be useful.