Py2exe migration issue

Hi, apologies if this has been brought up before (just joined this list, but didn't see it in the archives). I've upgraded to wxPython 2.5.1 and, other than some very minor sizing issues for some controls (wxGrid displayed scrollbars on Windows where it didn't before), I've had no problems. I then tried to run py2exe. It worked perfectly on the earlier version, but when I tried it on the new one, the executables don't run. Just plain don't run. No error messages. No error messages from the build process either.

The wx DLLs seemed to have copied over correctly:

wxbase251uh_net_vc.dll
wxbase251uh_vc.dll
wxmsw251uh_adv_vc.dll
wxmsw251uh_core_vc.dll
wxmsw251uh_html_vc.dll

Any obvious ones missing? They all seem to be dated 29 March 2004

And all of these controls are dated 1 April 2004:

_controls.pyd
_core.pyd
_gdi.pyd
_misc.pyd
_windows.pyd

The win32*.pyd controls are dated 7 Feb 2004.