unable to load the resource DLL, MonUs.dll

I am trying to load gwmonitor but my system gives me an error everytime. I have tried on w2k and w2k3 and I get the above mentioned error everytime.My groupwise system is 6.5.7. Can someone please provide any suggestionson this matter. Thanks.

Kenneth Thomas
IT Director
430 Fannin Street
Shreveport, LA 71101
(318) 227-3729
mailto:kthomas@lasccoa.state.la.us