Problems installing AVG Antivirus to my Mac

Hello Chris,
We are sorry to know that you are unable to complete the installation. Please follow this steps and see if that fix this installation issue.
From the Finder in Mac OS X, hit Command + Shift + G and enter the following path:
Locate the app named “Installer.app” from this directory and launch it directly.
Navigate to the .pkg file that is stuck on verifying and select to open it.
Success! Run through the package installer or update as usual.
If you still have any issue, please let us know and we will assist you further.
Thank youi

Hello, I purchased AVG Ultimate today for my Mac and am having trouble installing it.  I have downloaded the product but while I am trying to install it, it gives me the status "verifying "install AVG AntiVirus"…" and then never progresses from there.  What could be the issue? Please provide a solution for this. 
Thanks!
CER

Hello Chris,
We are sorry to know that you are unable to complete the installation. Please follow this steps and see if that fix this installation issue.
From the Finder in Mac OS X, hit Command + Shift + G and enter the following path:
Locate the app named “Installer.app” from this directory and launch it directly.
Navigate to the .pkg file that is stuck on verifying and select to open it.
Success! Run through the package installer or update as usual.
If you still have any issue, please let us know and we will assist you further.
Thank youi