Microsoft Windows XP Professional "instaly" Questions

windows vista sir, i have problem in instaliing more then one usb in my pc with windows vista ultimate. can u plz. help me out? are you worried please formatt your computer, the problem will solve

i restore my iphone and is show me no sim card instalied Try to upgrade the software it is old.

when i was instaliing the microsoft word 2007 in my pc there is a problem. the problem is the specified program requires a new version of window. how can i install that? This is possibly asking for ...