Player and Monster Names which MSG Server Version u using i advise using Pfjs one as it is so good with checksums removed and action script limit exuted which will make NPC's Talk much faster u can dl the MSG From
For ppl can use AutoPatch server u gotta follow forcers guide
For How to Eud client side Explain whats ur Proplem so i can help ya
Maybe ur friend have proplem with his Hamachi or something try other person