Hello everyone, I think my site code really need to be optimized, because the poor code cause the server load always too high, and this makes my server really unstable. Any experienced coder who can optimize the code, please PM me, of course i'll pay for the works. Thank you so much.

What language is the code written in?

php, acutally, it's a vbulletin forum.

Maybe you are better off asking at the vBulletin Forum?

http://www.vbulletin.com/forum/

Thank you.