[Visualpython-users] Driver issue on Ubuntu?

Hi Everyone,

I'm running Ubuntu 11.04 64-bit, vpython 1.5.1. I've been using vpython to
display the results of some numerical simulations, and it has been great.
Yesterday, though, I installed the CUDA SDKs on my system, which involved
updating my drivers. Now vpython "Segmentation faults" whenever I try to
create an object. I.e.

$ python
>> import visual
>> a = visual.box()
Segmentation fault
$

Anyone else experienced this? I'm running a NVIDIA 9600GT graphics card.

-- 
Sincerely,

Andrew McCormick