Erik Thanks for the reply.
Unfortunately it is the Vista machine that is having this problem - the XP one is fine. Flightgear 1.9.1 is OK, and until recently all was well with the CVS. It looks as if I will have to back out the CVS versions until I can isolate the change which first exhibits this problem. Alan -------------------------------------------------- From: "Erik Hofman" <e...@ehofman.com> Sent: Sunday, December 06, 2009 9:31 AM To: "FlightGear developers discussions" <flightgear-devel@lists.sourceforge.net> Subject: Re: [Flightgear-devel] Debug Assertion Failed in Sample_opneal.hxx > Alan Teeder wrote: >> First the good news, with the current CVS on XP, VC++2008 Flightgear >> runs well. >> >> The bad news is that on my Vista laptop it stops with a "Debug Assertion >> Failure" before the splash screen is replaced by the runtime display. >> >> Both machines have an an identical setup as far as Flightgear is >> concerned and I have checked that OpenAL32.dll and wrap_oal.dll are the >> latest versionfrom the Creative site. Also the sound device drivers >> (Realtek High Definition) are up to date. > > Maybe this message will help? > http://opensource.creative.com/pipermail/openal/2008-May/011176.html > > Erik > > ------------------------------------------------------------------------------ > Join us December 9, 2009 for the Red Hat Virtual Experience, > a free event focused on virtualization and cloud computing. > Attend in-depth sessions from your desk. Your couch. Anywhere. > http://p.sf.net/sfu/redhat-sfdev2dev > _______________________________________________ > Flightgear-devel mailing list > Flightgear-devel@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/flightgear-devel ------------------------------------------------------------------------------ Join us December 9, 2009 for the Red Hat Virtual Experience, a free event focused on virtualization and cloud computing. Attend in-depth sessions from your desk. Your couch. Anywhere. http://p.sf.net/sfu/redhat-sfdev2dev _______________________________________________ Flightgear-devel mailing list Flightgear-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/flightgear-devel