FTDisk

I recently had to rplace a disk in a mirrored set. now everytime I reboot I get an error message in event viewer that has event ID 14 and says “The FT set containing \device\missingmirror3Member0 cannot be used” and Event ID12 which says “A stripe set or volume set member listed in the configuration information was missing”. Before I replaced the bad HD I broke the mirror and after installing the new HD I created a new Mirror.
The new mirror set seems to be working OK but I would like to eliminate this error message.