@JeffSchwenk, which 64 OS DLL's are you referring to, and how would I have installed them? Here were my steps (all as admin) and the order in which I performed them: Installed FRx, installed SP9, then SP10. Copied MSXML.DLL from another workstation into SYSWOW64 and registered, installed SP11, ran FRXReg67. I will confirm install location of SP's. @WayneSchulz, I appreciate your checking your cases.