AVG antivirus Installation

Hello Peter,
We  apologize for the inconvenience caused.
Mostly this error will occur due to anyother Antivirus program or previously installed AVG program on your system.
Is there any other Antivirus program or AVG program installed on your system? If so, we kindly request you to please uninstall it and try to install AVG again.
Thank you.

Please I have been trying to install AVG antivirus on my Dell Vostro 1015 laptop and it giving me this Error Code 0xC0070643. What do I do to correct this error and get it installed.
Thank you.
Hello Peter,
We  apologize for the inconvenience caused.
Mostly this error will occur due to anyother Antivirus program or previously installed AVG program on your system.
Is there any other Antivirus program or AVG program installed on your system? If so, we kindly request you to please uninstall it and try to install AVG again.
Thank you.