I am trying to use Windows XP and need Armory 92.3 to do it. Where can I download that version without compiling?
A version for XP can be downloaded from github. This is actually 93.3 not 92.3. It says "Armory 0.93.3 for Windows XP, Vista, 7, 8+ (64-bit)"
I have not used this version and cannot vouch for it in any way.
As I expect you know, Windows-XP is an insecure operating system. Microsoft stopped supporting XP in 2014, 5 years ago now. Personally I'd install Linux (e.g. Ubuntu) on the same hardware in order to create a safer environment than XP for a Bitcoin wallet. This might be slightly less of an issue if the computer is never connected to the Internet or to USB devices etc. Duubtless you have considered this but I feel I should mention this for any less-informed people who might read this.