Hi all, I want to uninstall my Avast Pro and re-install, then insert my existing activation key which is a file to click on in my Download folder. When I install the new Avast Pro from the download site, do I click the 30 day installation or where it says Avast Pro 2 years (Buy)?
Assuming I download from the right place, Do I go to the Maintenance tab and click “Insert License File” and then go to my license file and click “yes”? Then supposedly my license would be inserted into the Avast Pro and I’m re- registered? Please tell me what the proper sequence is and if I got the procedure right, if you would be kind enough so I don’t screw it up. 
Thanks in advance!
yes, that’s correct, if you have difficulties following the tutorial below
Hi Jeff Thanks for the heads up and being the only guy out of 160 viewers to respond. I have read too many posts saying that someone couldn’t re-register for some reason, not to ask first. 
Thank you’re welcome
I hope everything is going perfectly smoothly
Yes, uninstall/reinstall went well.
yes.
Use tool http://files.avast.com/test5beta/aswclear.exe
in safe mode f8 repeatedly press
avast 8.0 1483
Download locations
http://files.avast.com/iavs5x/avast_free_antivirus_setup.exe
http://files.avast.com/iavs5x/avast_pro_antivirus_setup.exe
http://files.avast.com/iavs5x/avast_internet_security_setup.exe
http://files.avast.com/iavs5x/avast_premier_antivirus_setup.exe
is working really disregard the instructions above
thank you 
No, Thank you for the help!