Need New Windows in My Server

Hi, Guys i need To Ask I Need Make My Server Working Very Good

I Have Ram 24 G So What Windows Will choose What Windows

Thx

win 7

MSDOS, kekkee. But seriously - Windows 2008 (r2) server (enterprise, or datacenter edition).

Can Any One Know How To Setup Server in Windows 2008 r2 Guz i,m have Funing Porblem in Globalmanger.exe

if u have problem with any exe add exe files in dep it should work.