Server went down..

I just installed this and could not access my site, kept being up server down.. I even went to Is it down website and it did the same thing.. I had to go to my ftp and delete this plugin to access my site again. mmm? I have about 20 diff plugins so I don’t know which one might of conflicted with it, if that was the case. I’ll try and find a different plugin if not I’ll come back and try and see what the problem is. Anyone have this problem,or could tell me why it happened?

http://ww.wp.xz.cn/plugins/bp-gallery/