This may be the same problem that I was observing earlier, in two cases.
The first I reported: the failure of h2root to convert that ntuple I had
(Rene, I ftp-ed a copy of that to you). The error message was identical to
what Will saw here, and there was no way my VM had been exhausted. The
second was something very similar to the above situation. Unfortunately, I
was chasing another problem and by the time that was fixed this no longer
seemed to be a problem... Darn. I would be very interested in the fix for
this guy... :-)
Cheers,
Gordon.