I have the same experience with the VirtualBox-3.0 PUEL version from sun's repository. With VT-x/AMD-V enabled, my Windows XP Pro virtual machine is unusable. After I switch VT-x off, it runs well.
-- VirtualBox performance is much worse when Intel VT-x is enabled https://bugs.launchpad.net/bugs/455112 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
