I have this same problem trying to image some servers, they are all new servers using 2 x Quad-core processors. The problem seems to be with EMT64 capable Intel processors, they negotiate themselves to the WDS servers as 64-bit capable (no problem there, it works every time) via the WDSNBP.COM file (after having run wdsutil /set-server architecturediscovery:Yes anyway). The problem is at the point where it attempts to download the pxeboot. Processing Usb Serial. com file, I then -almost immediately - receive a 'TFTP Download Failed Press any key to restart.' Now, this is where it becomes interesting, twice (out of roughly 150 attempts) - on consecutive attempts - the Vista bootmanager file downloaded and ran successfully, however, when selecting the RIS mode from the list of options, I then receive the 'TFTP Download failed; message (please note, it is a different message) without the 'Press any key to.' If I try an old machine, 32-bit capable only - in this case a Dell GX240 - against the same machine, it works correctly. I have un-installed & re-installed the WDS services, this has not solved the problem, I have been forced to unitialize the server, then re-run the WDS Legacy app to re-add an image and create the required reminst share, etc. The 64-bit capable servers now work correctly - interestingly using the startrom.com file which provides the 'TFTP Download Failed' message above.

The compute node will still boot from net adapter first, then the head node will tell the compute node to run abortpxe.com to abort PXE and boot to next device(i.e. From the iPXE logs, the WDSNBP.com was successfully downloaded and started, then it shall proceed download pxeboot.n12, however, from the logs, seems it still tried to download WDSNBP.com from the same location and failed. Wds Pxe Tftp Download Failed Resources. PXE Server for Windows (UEFI & BIOS)Serva is an Automated PXE Server Solution Acceleratorbased on an all- in- one portable.

I am at a complete loss with this problem now, I have tried different switches, different modes on our ProCurve switches (IGMP Snooping on/off, STP on/off), I've even plugged it into an old hub that we have hanging around, all to no avail. I then tried turning the multi-core functionality off for the processors, this made no difference either.

I saw no option to disable the EMT64 extensions in BIOS, this wouldn't of been a fix anyway as it is a 64-bit version of Windows 2003 Enterprise server I am trying to install. You might see this and think it's ok as I am able to deploy the OS now, but it's only working in legacy mode, not mixed mode or native mode, I need to be thinking ahead towards Vista deployment in the very near future, so I need this problem solved ASAP. Please help if you can, I am willing to provide any type of log file I can to help, even NetMon 3.1 capture's have been studied!! Does Super Detox Patch Work there.

The only thing I haven't been able to try is editing the IP Helper tables on our routers as these machines are currently on a test network and are routed via MS RRAS servers, I'm not sure if you can or how to make these edits in the IP Helper tables in RRAS. I have however tried the DHCP options - 066, 067, 060 - all to no avail. There is no routing between the WDS server & the servers to be RIS'd (WDS'd! Tom Petty Greatest Hits Mp3. !) so this isn't a problem either. I eagerly await help:-) I forgot to mention that I have both the 32-bit & 64-bit boot files from vista boot.wim files on the server, in the correct place and that the path to the pxeboot.com file presented in the PXE boot screen is boot x64 pxeboot.com. Hi, I spent days to resolve the issue TFTP download failed!