I am using CadWorx Plant 2009. When I try to do isogen out I get the following error message.

Exception in C:isogenout arx command

unhandled exception C06D007F (delayload "utility.dll" Procedure not fouond at address 7C812AFBh

We have reloaded Cadworx and also autocad 2008, but the problem is still there. Any suggestions on what is going on.