go to CE website
[Only registered and activated users can see links. Click Here To Register...] download 5.5 , if that do'sint help try turning on all hacks 1 by 1 and see what makes u dc, couse sometimes when i play and turn on a new hack i dc and get a ???? ??? error, maybe it was the wall hack did u edit the .mac of the map u were on.
if u found anything useful press thanks