Yeah i agree with Kott ^^
Make a speedtest ( http://speedtest.net ) Klick on Begin Test.
Ping should be 30-40
Download should be 1.5 mb/s
Upload should be 0.65 mb/s
If your results are worser, the server would lag.
What can yo do to fix it?
- If you use w-lan, buy a lan cable. (my ping with w-lan 25, with lan 3 on my server ^^)
- Contact your ISP (internet service provider)
- Get an faster connection
- Close all programs which need a internet connection (Firefox, Skype, ICQ, MSN, Internet Explorrer, Windows Update, .... )
- You could by a server (root server or whatever^^) But thats very expensive ...