I checked Start and Target directories in my Wyre Mash shortcut, and both are accurate. I went to the website and followed the instructions to get a bug dump, as the other troubleshooting tips there didn't work.
The bug dump went as follows:
C:\Program Files\Bethesda Softworks\Morrowind\Mopy>c:\python26\python.exe mash.py 0
Traceback (most recent call last):
File "mash.py", line 7, in
import masher
File "C:\Program Files\Bethesda Softworks\Morrowind\Mopy\masher.py", line 26, in
import wx
ImportError: No module named wx
The Wyre Mash site said I should post here, so this is it. Any suggestions?