Error "AVG Antivirus is already installed, please uninstall the previous version first."

Hello Jonas,
We will be glad to assist you.
Do you receive this error message when you install AVG AntiVirus on your Mac? If yes, please follow the steps in the e-mail which we sent to you. If the e-mail is not found in your inbox, do check your spam/junk folders as well.
I get the following error, but I've already uninstalled the previous version. 

"AVG Antivirus is already installed, please uninstall the previous version first." 
 
Thanks!

Hello Jonas,
We will be glad to assist you.
Do you receive this error message when you install AVG AntiVirus on your Mac? If yes, please follow the steps in the e-mail which we sent to you. If the e-mail is not found in your inbox, do check your spam/junk folders as well.