I am aware that prior to 6.5SP2, the ZfDS clients had issues with
hyperthreading. After SP2 we still have problems though they are not
as often. We have thus disabled hyperthreading on all our clients.

This question is regarding Middle tier, eDirectory 8.7.3 build 6, and
Zen running on a Windows 2000 server with multiple processors.

We still have issues where eDirectory locks up. Restarting the NDS
service gets things going again. Is this possible related to the fact
that we have multiple processors?