Server 2008 – VirtualBox – WDS – PXE Booting Windows 7 – no file found

I know this is a particularly difficult thing to troubleshoot as there are various complexities in the setup, but wondering if anyone has experienced this and can recognise the issue / offer some steps to troubleshoot.

Firstl, is WAIK required before you can use WDS for a capture?

I'm running virtualbox on a macbook pro.

Setup:

• Server 2008 Roles: DHCP, Active Directory, DC, WDS

• Windows 7 – receives DHCP from the PDC and receives DHCP upon PXE Boot

Both VMs have bridged adapters.

I have added windows 7 install and boot images and gone through the process of creating a Capture Image in preparation for the PXE Boot to capture the installed OS.

My Windows 7 virtualbox is set to network boot, it runs through the PXE Boot obtains DHCP but then states "No filename" and continues to boot off the hard disk.

Hope I have included all the information you will need to know! Any help would be greatly appreciated.