Today, after my Logos 4 software downloaded the 4.2 update and some upgraded books, ithe indexer began as usual. After a few minutes, a window popped up: "Logos Bible Software 4 Indexer has unexpectedly stopped working" (I'm running Windows 7). I've restarted Logos 4. I've rebooted the computer. Each time, after a few minutes, my Indexer crashes. I tried typing "rebuild index" in the Command box. Crash again. Any ideas?????