This GUI doesn't offer a clean command.Īfter you prepare the stick, you have to copy the contents of your Windows 7 DVD to the thumb drive, and you are done. When I tried WUDT again with this prepared stick, the Open Source tool mastered its task without further murmur.īy the way, this is also the reason why you shouldn't use the Windows Disk Management applet to prepare the USB stick. It appears my memory stick had some odd partitions (which is not uncommon). My guess is that WUDT misses this step and only formats the flash drive. It overwrites the MBR and the partition table (thereby, deleting everything on the stick). The crucial step here is the 'clean' command. WARNING: Be careful to select the right drive or else your day won't have a happy end because if you select the wrong drive you will lose all your data on this drive! The 'list disk' command will show you the connected drives and with 'select disk', you can choose your USB stick. Note: Before you run these commands read the warning below! Launch a command prompt with admin rights and run the diskpart tool. After all, this is Microsoft software and there are not many options to integrate bugs in such a simple tool.Īnyway, here is what you have to do. So, I thought, I would write this post for those who might run into the same problems and think they need to buy another USB stick. Please check your USB device and the selected ISO file and try again.Īt least, my cheap stick wasn't the cause because everything worked perfectly when I manually did the job (hopefully without violating any Open Source laws). This message was the only thing that the Open Source tool could do for me: The funny thing is that WUDT even failed to perform this simple task with my no-name USB stick. I was somewhat disappointed to discover it does nothing else but copy the contents of a Windows 7 install DVD to a USB stick and make it bootable. Considering the upset in the media about this incident, I expected a luxurious tool that comes with lots of customization features.

Microsoft was then 'forced' to release WUDT under GPLv2. You might have heard of the stir that Microsoft's Windows 7 USB/DVD Download Tool (WUDT) caused last year when some Open Source watchmen recognized that the tool contained code that violated the GPL.

Win 7 usb dvd download tool 64 bit