Portable Devices

This computer is a week old and it has Vista Home Premium 64 bit installed. I was looking at the device manager tonight and under Portable Devices it had Compact Flash with a yellow exclamation mark. In properties for that item it said Windows cannot start this hardware device because its configuration information (in the registry) is incomplete or damaged. (Code 19). How can I fix this?

I should of done this first, I reinstalled the driver and it cleared it up. Sorry for a false post. Have a Great Evening.