What doe the "Auto Bias Level Correction" checkbox in the driver config window do? Do the driver config options only work with CCDOps, or do they work with MaxIM or any other program? The message at the bottom of the window says "These settings only take effect the next time you run CCDOps".
It forces the background level to 100. I don't recommend using it because one customer out of 100 seems to have unexplained guider issues when using it. I'm not aware of any benefit in using it. Driver configurations in the Driver Checker affect all applications.