Fixed my driver issue anyway thanks guys.
Problem was, even after installing the update, my cgxsystem.library was only v 42 and not 42.7 which it currently is. Investigating why not it appears that my original cgxsystem.library did not have the correct permissions so the patch could not be applied.
I keep getting this issue and only when using a CF card that is being used inside WinUAE to install certain items (I used WinUAE to install CGX V4). The permissions just keep getting buggered up and I have no idea why.
Anyway, problem solved for now thank you.