Hello Michelle: took me a while, but here is the link Mario was referring too offering version 6.5
http://www.giveawayoftheday.com/forums/topic/1376?replies=13#post-8280
posted by Iwish:
"Hello
A german form isn't there to, but i got a serial! use this site and fill out the fields with anything you want with a right emailadress. after that you will get a serial, which works with all versions of O&O Defrag 6.5.
Reg:
http://www.oo-software.com/home/fr/download/archive/oodefrag65pro
Setup:
http://www.oo-software.com/home/en/download/archive/oodefrag65pro
Try it, get it!
Sorry for my bad englisch, i'm german ...
Auf dieser Seite kann man sich registrieren und irgendwelche Daten eingeben, nur die E-Mail-Adresse muss stimmen, da dorthin die Seriennummer verschickt wird. Dann einfach das deutsche Setup von O&O herunterladen und beides zusammen nutzen. Hat bei mir funktioniert.
Link zum Programm:
http://www2.oo-software.com/files/oodefragv65/oodpe_6_5_851_ger.exe "
Hmh, back then I downloaded and installed System Mechanic, but didn't like that I couldn't see the entries it wanted to fix.
Anyway, wish you luck for the 6.5 defrag.
Pura vida!