I'm running a Macbook Pro, 10.8.2, 8 Gig, 120Gig OWC SSD. All was fine (no recent system changes though maybe Software Update did something). Then a few days ago Spotlight started running forever, never even getting past Estimating indexing time. Looking at the system log, mdworker seems to be crashing constantly. I've seem a number of other similar threads here & on Apple Support, but no one seems to have pointed out mdworker crashing or come up with a definitive solution. HELP!