NI Server Browser

[Sargent Q]

Someone I know downloaded it, and when he launches it, it shows a blank window with a small box in the middle of it, and the name on the top bar flashes(Which is what happens to me when I resize the window). He hasn't resized it, and changing the size hasn't affected it. Not sure what his monitor size is, and he's running Windows XP. Any ideas?

Here's a screenshot:

magical spoiler of magicness

Why is he still using XP online?  It is not safe at all.  Doesn't matter what antivirus software he is using, its not safe.  If I had to guess i would say his computer might be infected.