Error code 43 is a generic message that typically indicates a problem with the hardware or software in Windows operating system. This error is often reported in Windows Device Manager. If you encounter this error with your graphics card, here are some troubleshooting ideas that may help fix it. If you continue to have problem, please contact Aetina.
For additional information about Windows error codes, please visit Microsoft support site here: http://support.microsoft.com/kb/310123