Vista - Error Message 0xc0000013 etc.... using Adobe Bridge. Help!

Firstly, apologies if this is the wrong forum for this message. If it is, please move it.

Vista Ultimate 64bit.

Adobe Bridge has been acting up a bit over the last week. It has not been seeing folders. Sometimes, it has not been seeing any of the drives listed in My Computer.

Now, I have just booted up and, when I clicked on the Adobe Bridge icon in the system tray, an error message window opened saying:

"Windows - No Disk

Exception Processing Message 0xc0000013 Parameters 0x000007FEFDC97240 0x0000000000000004 0x000007FEFDC97240 0x000007FEFDC97240"

If I click on Cancel, nothing happens. The window won't close. It won't even close via Task Manager. I have to force a reboot.

If I click on Continue (in the Error message window) the window closes. Now, if I click on the Bridge icon again, a window opens saying "Insert Disk. Please insert a disk into Removable Disk (J")

So, looks like some kind of conflict between Bridge and a disk. But, how to solve it?

CS3 opens fine, as does any other program.

Another problem I'm having at the same time (don't know if they're related, but for the sake of being informative!) is that when I plug in my card reader, the computer only sees cards from my Canon 1DsMklll, not cards from my Canon G9. Very, very odd.

Any ideas?

Thanks.

D.