Problems With Calibre 0.4.64 and OS X 10.5.3
I was running Calibre with no problems on my MacBook Pro until I upgraded to OS X 10.5.3 yesterday. Now when I plug my PRS-505 in while Calibre is running I get the error message in the attached screen shot.
I am still able to access the PRS-505 through the finder window.
Any help would be greatly appreciated.