My Windows laptop wants to repair my phone, but my phone is happy When I initiate a USB mount of my phone, Windows 7 tells me the disk is going bad and wants to know if I want to rapair it (Motorola Droid 1; FRG22D if that matters). I am assuming this is a problem between the two disk systems talking to each other (like when you try to mount any EXT4 partition with Windows). 

A) Is it really in need of repair? If so, should Windows be doing it? (Windows has no actual, practical problems with R/W of the drive and the phone is not reporting any issues or taking too long when remounting the SD card)

B) If Windows is just spitting up irrelevant error messages, how should I mount to disable the error message? Is this is just an annoyance anyone else has encountered?
I had that on my old HTC Magic a couple of times, it is supposedly down to not properly doing the Eject Disk bit in Windows and Unmount drive bit on the phone before unplugging it.

After it had annoyed me enough times by asking me to repair the disk every time, I unplugged the micro-SD card from my phone, put it in a USB SD card reader, plugged that straight into the PC and let Windows run the repair. This time the repair completed successfully, and after plugging the SD back into the phone I didn't have any more problems with it (for a few months at least).