Stephan Groß wrote: > Please check your model number. AFAIK the 944* and 945* series only > support up to 3 GB. Only the 946* series can be extended to 4 GB. Argh, it's a 9456. :-( Thanks for the info. <rant> What were they thinking? "Nobody is going to need more than 3 GB, right?" </rant> Marcus