error 0x8007045d windows 7 install

· What is the complete error message? · What type of installation are you performing (Upgrade to Windows 7 or a clean install of Windows 7)? Follow these methods. Method 1: Disconnect external devices such as printer, scanner etc. Method 2: Clean the DVD and attempt to install. Method 3: Run the memory diagnostics tools. resetter canon ip1980 windows xp