id summary reporter owner description type status component version resolution keywords cc guest host 4947 64-bit guests will not boot on WinXP 32-bit host (VT-x only) -> fixed in SVN/3.0.8 rasta "HOST: WinXPsp3 32-bit with VT (dual quad-core Intel Xeon E5345 processors) 4 GB RAM NVIDIA Quadro FX 3500 video card, 256 MB VRAM VBox 3.0.6 GUEST: Solaris 10 u7, 1500 MB RAM assigned to guest, 128 MB VRAM, guest additions installed IOAPIC, ACPI, PAE, VT-x enabled 32-bit guest boots fine, NAT dropped packet problem (#4343) resolved. Network/internet connectivity good. 64-bit guest will not boot. Several USB controller errors come up, and then a page fault and return to GRUB. Log attached." defect closed other VirtualBox 3.0.6 fixed Solaris Windows