I JUST GOT A NEW COMPUTER AND NEED TO REINSTALL AVAST PRO. I HAVE BEEN TO MY ACCOUNT BUT ONLY SEE MY LICENSE FILE. WHERE DO I GO FOR A LINK TO REINSTALL AVAST PRO?
Hi rsummerlin and welcome to avast! forum,
You can download avast pro antivirus from here: http://files.avast.com/iavs5x/avast_pro_antivirus_setup.exe. After you download the program and install it, you have to insert your license file. If you have any other problems with avast, please do not hesitate to ask them. 
if Your New computer comes With a factory preinstalled AV…remeber to uninstall that before you install avast
then run the vendors removal tool to Clear any leftover files that may conflict
Tools found here http://singularlabs.com/uninstallers/security-software/
thanks guys,