In my case the bios is in the same directory. In your case you can use the -L Bios option to point qemu to the Bios directory.
Sent from my HTC ----- Reply message ----- From: "Manu" <informman...@gmail.com> To: "Vikas Desai" <vikas.de...@outlook.com> Cc: "Stefan Weil" <s...@weilnetz.de>, "<qemu-devel@nongnu.org>" <qemu-devel@nongnu.org> Subject: [Qemu-devel] Compiling Qemu x86_64 for windows 64 bit Date: Thu, Sep 26, 2013 3:09 PM Hello, I had the same error. I tried this binary http://lassauge.free.fr/qemu/release/Qemu-1.6.0-windows.zip You have to copy everything in Bios to ../ so one directory up. Then it should work. Kind regards, Manuel Am 26.09.2013 um 06:43 schrieb Vikas Desai <vikas.de...@outlook.com>: > Thanks for the quick response.Sorry for the typo. It was the autocorrect :). > I downloaded qemu-w64-setup-20130921.exe > > When I try running > > qemu-system-x86_64w.exe with an iso I get an assertion - > /home/stefan/src/qemu/repo.or.cz/qemu/ar7/qemu-coroutine-lock.c, line 99 > Expression : qemu_in_coroutine() > > Thanks, > Vikas > Sent from my HTC > > > ----- Reply message ----- > From: "Stefan Weil" <s...@weilnetz.de> > To: "Vikas Desai" <vikas.de...@outlook.com>, <qemu-devel@nongnu.org> > Subject: [Qemu-devel] Compiling Qemu x86_64 for windows 64 bit > Date: Thu, Sep 26, 2013 1:42 PM > > > > Am 26.09.2013 03:53, schrieb Vikas Desai: >> Hi, >> >> U tried compiling Qemu on windows sever 2008 64 bit using mingw64. After >> following the steps at betaarchive.com I managed to get a binary. It now >> just dies as soon as I start it. How do I debug this. >> >> I also tried downloading the 64 bit installer from Stephan Weil website >> qemu.weilnetz.de but it dies too with an assertion. >> >> Foes anyone have a working build for win64? >> >> Thanks. >> -Vikas > > Stephan Weil is another person, not me. I am Stefan Weil. :-) > > Which version of the installer did you try? Which assertion or failure > message did you get? > How did you start the binary. > > Without more information, nobody will be able to answer your questions. > > Cheers, > Stefan > >