Advice required on PC spec to run Hoster

[Yorkie]

Because MTU do not "export" there portable computers outside the U.S
(and I don't blame them.. given all the extra work this entails) we have decided to have our own built .. Laptops would not be a good idea in the enviroment and setting of our establishments..We have "copied" the same specs that MTU use in there portable computers...BUT... before we can go ahead and purchase the Hoster software, can anyone help with advice on the "graphic card" issue.. I have read in these forums that MTU use the "made by" A.T.I 9200 series card.. what I would like to know is.. how does the dual display work.. (our techie is'nt sure and I have not been able to find anything on the internet about it ) i.e, is it in the software/drivers supplied with the card.. or do we need vga to dvi cables.. or.. Wot

any help will be gratefully appreciated....

CHEERS STEVE