Yes...that is the cause for the error you are receiving. Please do not use any download utilities when downloading the demos, including Getright. These will corrupt the drivers or demos that you download from our website. Under Windows 9x, the error will be "This is not a valid Win32 application". Under Windows 2000/XP, the error you will receive is "This program is to big to fit in the memory". Please disable your download utility and then proceed to download the demo once again.