> I need to deploy on several machines (laptop) running vista 64 bit an > old 16 bit accounting /groupware/calendar application, which is, of > course, custom, proprietary and no longer supported by the developer > (which was a local developer and has closed since a while, by the way) > Was the program source put in escrow when you bought it and/or received the last upgrade? If so, you may be able to get hold of it and either recompile it for 64 bit operation yourself or get a developer to do that for you. Martin