Basically I had the same error as the one on this topic: BSOD "STOP 0x0000007B" after installing WIndows XP on external HDD
The link on the answer is dead and I can't find it on Google's cache either.
I'm installing Windows XP SP3HP USB Disk Storage Format Tool on a USB thumbdrive (connected to the back panel), and have gotten through the text mode setup (after hours of Googling and trial-and-error). The BSOD shows up after the reboot, and I can't get past it. Is there anything else that I can try (other than using a HDD for the OS)?
If you don't need the full Windows desktop but just need to run a couple utilities, it might be better to just create a Windows 7-based "WinPE" installation on your USB disk. You need to download and install the Windows AIK, and here's a Microsoft KB article on the exact steps involved.
If you really need Windows XP for some reason, you might have better luck using BartPE instead.
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