Using more than 4Gb of memory with PAE switch

Discussions about using Windows guests in VirtualBox.
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turfnsurf4me
Posts: 3
Joined: 11. Nov 2010, 10:23
Primary OS: MS Windows 2003
VBox Version: OSE Debian
Guest OSses: Win Server 2003 (SP2)

Using more than 4Gb of memory with PAE switch

Post by turfnsurf4me »

Using VirtualBox version 3.2.10. I'm running Windows 2003 Server (SP2) for a guest OS. I'd like to use the /PAE switch in the boot.ini file. I've enabled the PAE/NX option for the guest VM on the System/Processor tab. Allocated 4096 Mb of memory to the VM. Set the guests boot.ini file to

/fastdetect /PAE /NoExecute=OptOut

The guest OS boots up fine. However the network adapters don't initilize. I get the following error message in the Guests SystemEvent log

"AMD PCNET Family PCI Ethernet Adapter #2 : Could not allocate the resources necessary for operation."

When I set the memory of the VM to use roughly 2Gb of memory, all is well. In other words, the Network Adapters work fine. Can someone please tell me if using the /PAE switch works, or am I doing something wrong?
fixedwheel
Volunteer
Posts: 1699
Joined: 13. Sep 2008, 02:18

Re: Using more than 4Gb of memory with PAE switch

Post by fixedwheel »

"AMD PCNET Family PCI Ethernet Adapter #2 : Could not allocate the resources necessary for operation."
you could try one of the other emulated adapters or virtio-net: http://www.linux-kvm.org/page/WindowsGuestDrivers
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