I have a non-booting system with Windows XP, I have access to the system partition (by booting with Ubuntu, or even by mounting the HDD in a working Windows machine).

How can I tell, by analyzing the system partition, if the installed SKU of Windows XP is home or professional?

link|improve this question
feedback

2 Answers

up vote 3 down vote accepted

Go to the Windows\System32 folder, and look for EULA.txt. Scroll to the last line, and it will tell you what media and what version was originally installed

link|improve this answer
"I have a non-booting system ..." – William Jackson Jul 21 '11 at 17:09
I read that after... So I edited my respone – Luke Jul 21 '11 at 17:10
Thanks, that's exactly the kind of answer I needed :) – Lorenzo Jul 21 '11 at 17:14
feedback

Use a tool such as Magical Jelly Bean KeyFinder to load the registry from the disk while connected to another windows PC. Use the Tools --> Load Hive... function to switch to the external disk.

link|improve this answer
It doesn't work... it says "Microsoft Windows XP Service Pack 3 / Product Part No.: A22-00001 / Installed from 'OEM' media" followed by the product key. No mention of Home or Professional... – Lorenzo Jul 21 '11 at 17:05
Hmm, odd - could've sworn it also showed the edition for XP (it certainly does for Vista / 7) ... Apologies for the red-herring :( – Mike Insch Jul 21 '11 at 17:21
feedback

Your Answer

 
or
required, but never shown

Not the answer you're looking for? Browse other questions tagged or ask your own question.