Which exact version of QEMU did you use? Does this problem still occur with the latest version of QEMU?
** Changed in: qemu Status: New => Incomplete -- You received this bug notification because you are a member of qemu- devel-ml, which is subscribed to QEMU. https://bugs.launchpad.net/bugs/1256548 Title: qemu windows guest issues Status in QEMU: Incomplete Bug description: Ive noticed the following in the latest qemu build on mingw 64bit for windows older guests like windows 9* no longer boot they mostly just bsod its been this way for ages same with 32bit builds xp 64bit and other 64bit windows guests no longer work and havent for ages same with 32bit builds xp 32bit guest doesent work under 64bit builds but they work on 32bit builds are the issues with the coroutine stuff on windows builds being worked on? id gladly test patches just a few observations is all :) To manage notifications about this bug go to: https://bugs.launchpad.net/qemu/+bug/1256548/+subscriptions