Error code: 0xC0070643

Whenever I try to install AVG I keep recieving this message.

Error code: 0xC0070643
Description: Event exec_finished

 
But I haven't been able to find a solution.

It didn't work… Are ther any other solutions?

Hello Mathew,
We understand how something like this can really try your patience. We appreciate your effort in trying to fix it.
I have sent you an email with further instructions to be followed to get our additional support.
Please feel free to contact us for any further assistance. Thank you.

It didn't work… Are ther any other solutions?