Error code: 0xC0070643
Error message: General internal error.
Additional message: MSI Engine:Failed to install the product.
Installation failed. (0xC007041D)
Context: AVG product installation, MSI action failed
OS: Windows Vista
Previous virus protection software installed, Norton 360 and McAfee. CCleaner was also installed but removed.
All previous known versions of virus protection software uninstalled and removed with the removal tools.