Ok, trying RC5 now - seems a LOT better. I tried it with my existing Settings and with a blank Settings file. However, I still get the Disk Overload unless I override the cache and set it to 1800. Also, when I used the new Settings file, it switched on the Partfile option, so some of the partial titles had to download additional data - not critical, but a bit annoying. What *was* critical, was that these partial downloads (with the new Settings file) required a Forced ReCheck (as they indicated "missing files") and when hashing one, I got the Disk Overload, so I hit STOP, waited a few seconds, then selected Force ReCheck - and the program locked up. *Fortunately*, the "close" bug appears to have been resolved, and I was able to successfully close the program and re-start it (though that forced all the active DLs to be checked - again, a pain, but not critical.) Hopefully the stop/re-start hash lock-up issue can be resolved without much trouble. <Keeps fingers crossed>