The First Decade problems

[Rob69]

Can somebody please help!! 

I have C&C first decade on windows vista, however i can't play tiberian sun i get this error message  (DLL files missin or damaged)

and i can't play red alert 2 & yuri's revenge i get this error message  (FATAL string manager failed to initilaized properly)

yuri's revenge.

i am finding this rather annoying as they are both great games  :mad:

i would really appreciate any help

[Tore]

Run them both as administrator.