I did run Modeller successfully last year. I just cannot figure out what the problem is now. Every time when I submit a job, it tells me: 'import site failed use -v for traceback'

I uninstalled the older version on my computer and installed a recently version v7 and did testing, and still the same problem.

I am running on WIndows XP.

Can anyone tell me what I should do? Thanks!

Lixia