AVG Internet Security failed during installation

After purchashing AVG Internet Security and proceeding through the installation, the installation failed. How do I remedy this problem?  I can send you what I have of the error message.

Hello Harvey,

I'm extremely sorry for the inconvenience this has caused you however not to worry, we are here to help you. May I know the AVG product you are trying to install? Also, please let us know the exact error message or error code you received have while trying to install. Thank you.

Hello Harvey,

I'm extremely sorry for the inconvenience this has caused you however not to worry, we are here to help you. May I know the AVG product you are trying to install? Also, please let us know the exact error message or error code you received have while trying to install. Thank you.