#10 Version 4:4.7.1-0ubuntu11 makes my guest OS (windows7 x64) to close unexpectedly before having completely started. I downgraded to 4.7.1-0ubuntu9 and the guest worked fine again.
A new bug report has been opened for this error: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/725959 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/724867 Title: current qtopengl breaks virtualbox -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
