can any body help me, when i try to turn on windows feature like "IIS",i see my windows features on or off dialog box is empty, nothing is there, what i doing, my windows is windows 7 ultimate.
Fix for "Windows Features dialog box is empty in Windows 7..." (Source)
The scan may take some time, so be patient. Windows will repair any corrupted or missing files that it finds. If information from the installation CD is needed to repair the problem, you may be prompted to insert your Windows Vista or Windows 7 CD.