A modified script to activate Office 2010 retail version by using MAK Actually this modified script is based on the one that letsgoawayhell has released in the thread "How to convert Office 2010 Retail Installation to Office 2010 VL ??" @ #279. This script does not replace the tokens.dat instead it is installing the certs that are required for MAK activation and validation. And this is better for you since you do not need to edit / replace the existing files, instead you just need to install required stuffs for activation. Since I have seen a lot of people confusing to use the certificate that provided by him, I decided to make the process more simple by creating a script that installed a leaked MAK, the certificates provided by him (currently the MAK key is still working but it should be used for testing only). Since I don't have much time to test it .... the script could still be a little bit buggy atm (but @ least it works for me for @ least 3 times) .... if you have successfully installed the key, you should remember to activate the key only by phone since the MAK has already exceeded the activation limit for online activation. All the credit goes to letsgoawayhell as he has nearly created the whole thing up. I am just the one who wrap all those things together. Have fun with this MAK key permanent activation (although the key may not be last for long) P.S. You still have to install the retail setup with a retail key first, after that you can remove it by calling Code: cscript "%programfiles%\Microsoft Office\Office14\ospp.vbs" /unpkey:<Last five digits of the CD Key that you want to remove> in command console. And you can have list of installed CD Key of office 2010 (as showing out the last five digits) by calling Code: cscript "%programfiles%\Microsoft Office\Office14\ospp.vbs" /dstatus in the command console. Currently this script doesn't work on WoW64 as I don't have time to collect the registry file to do so. I will write a small program for it once I have got enough time to do so.