It still didn't work when I tried again. I did manage to do a "clean install" by letting Windows wipe the C: drive clean, trying to insert my Pro version after that, but it reinstalled that same old version. But a cleaner version. I could have created a partition just for it, if I knew how & I will check, then installed my Pro version on another section of the c: drive. Then I would go back & delete that partition with the Arabic version. yes? The version runs fine, is fast, & I've changed all the language preferences to English, but there are some quirks. I've held off Registering it of course, or choosing Auto Updates, which would tip off MS again that it is a "blocked Product Code". It's an old Compaq, but a 180 GB HD & my old one is only 80GB. They both can handle 2 GB of RAM, not much these days, but I don't do online gaming or such.