I get an error message saying that a recent application installed old version of various DLL's.
Under Windows 3.1 our installers install Win32s. Win32s SHOULD NOT be installed under Windows 95/98 or NT. Unfortunately, our older installers (ChemDraw 3.1, ChemOffice Ltd 3.1 and below, etc.) which were developed and released before Windows 95/98, DO install Win32s under Windows 95. We highly recommend upgrading to the latest version of ChemDraw and/or ChemOffice for Windows. The alternative is to allow Windows 95/98 to update the DLL's to the more recent version.