Since July I've experienced intermittently Err 81. I've always been able to clear it by removing the batteries and the CF card... wait about 20-30 seconds... reinstall and everything wil be fine.
This has been occuring on an increase lately and I'm wondering if turning off the auto-off function would stop the errors (it always happens while the camera is waking up from auto-off). How much does this deplete battery capacity?
Anyone else having this problem?

