[Qt-interest] Qt 4.5.x debug, VC9 and Windows SDK. exe will not run

wwp subscript at free.fr
Tue Aug 4 15:54:28 CEST 2009


Hello David,


On Mon, 3 Aug 2009 12:00:12 -0700 "David Ching" <dc at remove-this.dcsoft.com> wrote:

> "wwp" <subscript at free.fr> wrote in message 
> news:h568qn$taj$1 at eple.troll.no...
> > I cannot run any .exe built on top of this Qt lib (whatever a tiny C++
> > sample or Qt's assistant.exe), once the .exe is copied onto another
> > machine but the dev. machine, it won't run even if the Qt debug
> > libraries and VC9SP1's *debug* libraries are copied where the .exe
> > resides.
> >
> > Attempting to run the .exe gives the famous error:
> > "The application has failed to start because the application configuration
> > is incorrect. Reinstalling the application may fix the problem."
> >
> > Within Dependency Walkers, the .exe shows correct deps to VC9SP1-debug
> > libs.
> >
> 
> Microsoft last week released what is essentially a service pack for Visual 
> Studio 2005/2008.  It is the security update KB971090.  What isn't made 
> clear is this update changes the CRT version of Visual Studio.  So if you 
> rebuild your .exe, it will use the new CRT, yet the previously built Qt 
> DLL's use the old .exe.  You must rebuild your Qt DLL's with this update, 
> which changes the version of the CRT DLL's.
> 
> Perhaps you can also use the SxSTrace.exe debug utility to log exactly what 
> isn't being loaded.

Sorry, this cannot be related to that security update, as it is not
applied here (neither on the dev machine nor the test one) yet.


Regards,

-- 
wwp
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