We have a few panasonic cf-41 laptops and all but 2 of them has forgotten it has a cd rom drive. One of them is running win 95 and was working fine one minute but then upon booting it up, it had forgotten it had a cd rom. We can put cd's in the cd rom and they will spin and the laser head moves but as far as the laptop is concerned, it doesn't have a cd rom. We have the two that are fine and three with this non existant cd rom problem. Any ideas?