[the.commander]

need help on lagg on map

lo every 1
need help on this subject...i add items 2 a map called panic attack ..2 make a custom map ..the map is done and i send it 2 my clan 2 play on there server ..& this is wat happin some ppl stay in server some get punted & others lagg like hell .. i no it has someting 2 do with the map because the server playing all the other maps.. but when we stick the custom map on all the problems start 2 happin ppl being punted otheres lagg like hell...plz help as this is my first time seeing my maps beening played on a clan server.. help appreciated
ty peace out the.commander