15 Change log • 3D support: close OpenGL subsystem for terminated guest applications (bug #3243) • 3D support: fixed VM hangs when starting guests with 3D acceleration enabled (bug #3437) • PXE: fixed boot hangs when hardware virtualization is used (bug #2536) • LsiLogic: fixed problems with Solaris guests • Main API: close machine settings XML file when unregistering machine (bug #3548) 15.26 Version 2.1.4 (2009-02-16) This is a maintenance release. The following items were fixed and/or added: • Windows hosts: fixed host crashes/hangs on certain 32 bits Windows systems when run- ning Linux guests (bugs #1606, #2269, #2763) • Windows hosts: fixed network component BSOD issue (bugs #3168, #2916) • Windows hosts: fixed installation issues (bugs #2517, #1730, #3130) • Linux hosts: fixed occasional kernel oopses (bug #2556) • Linux hosts: fixed module dependency for shipped modules (bug #3115) • Linux hosts: moved the udev rules for USB forward so that they don’t override existing system rules (bug #3143) • Linux hosts: fixed the issue with guest not being able to communicate with each other when attached via TAP interfaces (bug #3215) • Linux hosts: give up probing for USB gracefully if DBus or hal are not available (bug #3136) • Linux hosts: fixed warnings in installer when SELinux was disabled (bug #3098) • Linux hosts: VirtualBox sometimes failed to start if it had been started using sudo previ- ously (bug #3270) • Solaris hosts: fixed high CPU load while running many guests in parallel • Solaris hosts: fixed inability to start more than 128 VMs • VMM: fixed performance regression for Windows guests (bug #3172) • VMM: ignore CPU stepping when restoring a saved state/snapshot • REM: fixed inability to use gdb to debug programs in Linux guests with software virtual- ization (bug #3245) • GUI: fixed dead key handling on Solaris hosts (bug #3256) • GUI: in the shutdown dialog, disable the action send the shutdown signal if the guest is currently not using ACPI • GUI: suppress additional key release events sent by X11 hosts when keys are auto-repeated (bug #1296) • API: restore case insensitive OS type name lookup (bug #3087) 222