Sun Microsystems VIRTUALBOX VERSION 3.1.0_BETA2 - Manual (Page 216)

12 Change log
• GUI: pass the Pause key and the PrtScrn key to the guest (Linux hosts)
• GUI: increased maximum guest RAM to 2 GB (Windows host)
• GUI: improved rendering performance (Windows host)
• GUI: status lights for USB and shared folders
• GUI: properly respect the DISPLAY environment variable
• GUI: download Guest Additions from virtualbox.org in case they are not present
locally
• VRDP: support for multimonitor configurations in Windows guests
• VRDP: support for MS RDP6 and MS RDP Mac clients
• VRDP: added support for WinConnect RDP client
• VRDP: performance improvements
• VRDP: fixed sporadic client disconnects
• VBoxManage: never delete existing target during clonevdi
• VBoxManage: properly print the size of currently used hard disks
• VMM: fixed Xandros Desktop 4.1 hang
• VMM: fixed VT-x/AMD-V hang with newer versions of gcc (Linux hosts)
• VMM: improved stability of VT-x
• VMM: check for disabled AMD-V when detecting support
• VMM: fixed AMD-V issue when running OS/2 guests
• VMM: fixed application startup regressions (e.g. VideoReDo)
• VMM: fixed regression that broke disk access in OS/2 and OpenBSD guests (pos-
sibly much more)
• VMM: fixed crashes if memory allocation failed (Linux)
• VMM: fixed enabling of Local APIC on AMD hosts (fixed Ubuntu Feisty installa-
tion kernel hang during boot)
• VMM: fixed XFree86 4.3 (Debian/Sarge) segfaults when switching to text mode
• VMM: refuse to start when KVM is active (Linux Host)
• VMM: fixed bootup hangs with ReactOS
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