Canon DR-2050C Path-Through Scanner "device locked check used application" Questions

...device could not be locked. Check to see that another application isn't using the device -4630". Question canon DR-2010C scanner which gives error after some times.my system is vista.the ...

...device could not be locked. Check that another application isn't using the device (-4630)." It doesn't seem to "see" the scanner after a few uses. Pls run checkdisc/scandisk on your Comp. Your OS may ...

...device could not be locked. Check to see that another application isn't using the device -4630 I can get it to go away if I restart the computer and unplur and replug the scanner. Any thoughts? ...

device could not be locked. Check to see that another application isn't using the device -4630". Answer :- change USB cable which is connect with scanner to PC or laptop definitely it will resolve. By