32-bit programs normally run transparently under 64-bit Windows, on the WOW64 subsystem (R:Base 7.6, for example). But some don't. Here's a brief summary from the WOW64 article on Wikipedia:
"32-bit applications that include kernel-mode device drivers, or that plug into the process space of components that are implemented purely as 64-bit processes (e.g. Windows services or Windows Explorer) cannot be executed on a 64-bit platform." Apparently this is the case with DesignPro 5.5. Tom Hawley On Tue, May 18, 2010 at 3:13 AM, Marco Groeneveld <[email protected]> wrote: > can you start it as win 32 program or compatibility ?

