Hello Adam, Once again I want to thank you for assisting me in resolving this problem. I have put another link to the latest crash reports below. This issue is occurring 100% of the time to date. If these reports do not reveal any information to what might be causing the problem then I will assume it must be a Windows 7 Pro issue.
http://s000.tinyupload.com/?file_id=70229462614304017205
Best regards, Bruce