I would have to agree with Gaius here on this one. MW has been very stable for me. I had some troubles at first, but once I 'tweaked' some of the settings in the Morrowind.ini file, I almost haven't had a problem since.
There is a great article about this in the Elder Scrolls forums at
http://www.elderscrolls.com/ubbthrea...=5&o=7&fpart=1
Hope this helps!