Denzel

Hi All, I recently purchases CC Tiberian Sun on disk having played it as a kid some 15 years ago (ehhh). I Have tried the disk on 2 laptops. On my mums older laptop the game downloads but just doesnt work when I load it up. It asks for me to update however nothing happens. When i try on my newer laptop i get a OLEAUT32.DLL error which after a quick google i download an updated .d.ll however this hasnt helped. Does anyone know how to get round the error? Do i need to configure anything on my laptop? I have downloaded the game from this website however it only partially fills the screen i would prefer to play through the disk. Thanks