Hello Martin, I'll dig around for the file. The machines did not crash. But this is the second time in 2 days that this message has happened. The BZR repository lives on a FireWire connection to a Mac Mini. All machines communicate via AirPort, or through a Ethernet cable to the AirPort Controller device and then on to the Mac Mini. The Mac Mini is running OS X Tiger, but from what I can tell, it has no involvement with the BZR process except to furnish its disk as a remote shared disk. The BZR seems to be running on each individual development machine and treats that remote shared disk pretty much like a local disk. I imagine that OS X is running some form of NFS?? The machine on which this error just happened is a late version iMac running Leopard 10.5.8, 2.93 GHz, 4 GB Intel Core 2 Duo. The repository has been running for almost 18 months, and the Lisp project has about 1900 commits since Mar '08. It is a pretty large project with the local BZR repository running around 3 GB? See ls display... /Users/dbmcclain/.bzr/repository/packs: total used in directory 849464 available 581745268 drwxr-xr-x 13 dbmcclain staff 442 Aug 13 23:48 . drwxr-xr-x 10 dbmcclain staff 340 Aug 13 23:48 .. -rw-r--r-- 1 dbmcclain staff 34857 Aug 13 23:47 1e1e729560110aa05ff86b78eb58eaf4.pack -rw-r--r-- 1 dbmcclain staff 3443 Aug 13 23:47 3979d885503543f660ab67b4f5bae6a8.pack -rw-r--r-- 1 dbmcclain staff 302221443 Jul 10 16:20 4a78a100b27c9acd5dea2e845b14bc46.pack -rw-r--r-- 1 dbmcclain staff 13202447 Aug 8 22:37 6fdffe51c8ccbb531519c279a3c4ae39.pack -rw-r--r-- 1 dbmcclain staff 30374 Aug 13 02:01 871fc3897819626f9f88ef9b748a3961.pack -rw-r--r-- 1 dbmcclain staff 61378 Aug 11 00:23 96f1f620050490fbb0ced23be9f3e94a.pack -rw-r--r-- 1 dbmcclain staff 47437 Aug 11 23:46 9cd5c68d5a65c65cc73af793e8f247b9.pack -rw-r--r-- 1 dbmcclain staff 5230463 Jul 27 15:02 b19d92247c23255ca30ebfb2a5813df9.pack -rw-r--r-- 1 dbmcclain staff 984 Aug 13 23:48 da89347a6c44bbea0e3c0d2b0334890d.pack -rw-r--r-- 1 dbmcclain staff 9452863 Jul 14 04:33 e6f69f414e56b946d22907f998a6a144.pack -rw-r--r-- 1 dbmcclain staff 104621833 Jul 10 16:05 f92c97146e1e854b7da2800534e51426.pack Dr. David McClain