* VMM: fixed network regressions (guest hangs during network IO) (bug #4343) * VMM: guest SMP performance improvements * VMM: fixed hangs and poor performance with Kaspersky Internet Security (VT-x/AMD-V only; bug #1778) * VMM: fixed crashes when executing certain Linux guests (software virtualization only; bugs #2696 & #3868) * ACPI: fixed Windows 2000 kernel hangs with IO-APIC enabled (bug #4348) * APIC: fixed high idle load for certain Linux guests (3.0 regression) * BIOS: properly handle Ctrl-Alt-Del in real mode * iSCSI: fixed configuration parsing (bug #4236) * OVF: fix potential confusion when exporting networks * OVF: compatibility fix (bug #4452) * NAT: fixed crashes under certain circumstances (bug #4330) * 3D support: fixed dynamic linking on Solaris/OpenSolaris guests (bug #4399) * 3D support: fixed incorrect context/window tracking for multithreaded apps * Shared Folders: fixed loading from saved state (bug #1595) * Shared Folders: host file permissions set to 0400 with Windows guest (bug #4381) * X11 host and guest clipboard: fixed a number of issues, including bug #4380 and #4344 * X11 Additions: fixed some issues with seamless windows in X11 guests (bug #3727) * Windows Additions: added VBoxServiceNT for NT4 guests (for time synchronization and guest properties) * Windows Additions: fixed version lookup * Linux hosts: workaround for buggy graphics drivers showing a black VM window on recent distributions (bug #4335) * Linux hosts: fixed typo in kernel module startup script (bug #4388) * Installer: support Pardus Linux * Solaris hosts: several installer fixes * Solaris host: fixed a preemption issue causing VMs to never start on Solaris 10 (bug #4328). * Solaris guest: fixed mouse integration for OpenSolaris 2009.06 (bug #4365) * Windows hosts: fixed high CPU usage after resuming the host (bug #2978) * OVF: accept ovf:/disk/ specifiers with a single slash in addition to ovf://disk/ (bug #4452) * Fixed a settings file conversion bug which sometimes caused hardware acceleration to be enabled for virtual machines that had no explicit configuration in the XML.