On Apr 1, 2:03 am, Tim Roberts <[EMAIL PROTECTED]> wrote: > rdahlstrom <[EMAIL PROTECTED]> wrote: > >On Mar 31, 12:53 pm, "mimi.vx" <[EMAIL PROTECTED]> wrote: > >> On Mar 31, 4:22 pm, rdahlstrom <[EMAIL PROTECTED]> wrote: > > >> > So I have a 64 bit Windows 2003 system, running python 2.5.1.1. > > >> > I can import a Windows .dll (msvcrt or whatever) using ctypes, but > >> > when attempting to import another application-specific .dll (tibrv.dll > >> > if anyone is familiar with it), I receive the error WindowsError: > >> > [Error 193] %1 is not a valid Win32 application. > > >> > I know there's a Windows on Windows (wow) which allows 32 bit > >> > processes to run on 64 bit windows - is there a way to work this in > >> > somehow? Maybe I'm barking up the wrong tree? > >>... > > >> all dlls and python must be 32bit or 64bit, no mixed ... > > >Crap, no way to make a 32 bit load, even using the wowexec? > > No. In Win64, a process is either entirely 32-bit, or entirely 64-bit. To > do the kind of crossing you seek, you would need to create a separate > process for the 32-bit DLL and use interprocess communication. > -- > Tim Roberts, [EMAIL PROTECTED] > Providenza & Boekelheide, Inc.
Shoot. Alright, thanks for your help. I guess I'll have to roll out a 64-bit version of the tibco software. -- http://mail.python.org/mailman/listinfo/python-list