The errors %C1700-3-BAD_EEPROM_VERSION: The eeprom version field has an invalid entry ()
Explanation The cookie has an invalid version number and could possibly be corrupt. This is informational messages, and no action is required.
If the card is not working properly then this may be due to a bad card. Have you tried to replace the card with another card and see if the error disappear. If you have any other 1760 router, you can try to put the suspect card in that router and see if the problem stays with router or with the card. You may have to end up replacing the card if it bad hw.
