problem with USB pen drive

[Nirmal Govind <nirmalg@psu.edu>]

Hi.. I have a USB pen drive and I used to mount this using mount -t vfat 
/dev/sda1 /mnt/USBPen. However, I recently got a digital camera and setup the 
usbdevfs in /etc/fstab. Now, when I plug in the USB Pen drive, it gets 
recognized as a device in /proc/bus/usb/002. How do I get my machine to not 
do anything with usbdevfs when I plug in the pen drive so that I can mount it 
like I used to? Or how do I read the contents of the drive which has been 
recognized in /proc/bus/usb?

Please cc me on the reply.

Thanks,
nirmal