Ah, so looking at the 7up site it doesn’t use scripts, excuse me you can ignore that.
I just tried 7up in 64 bit Live and it didn’t work for me either.
You could load the 64 bit version and then open the max window to see if there are errors on your system too?
To open the Max window right click in the header of the 7up device, see the photos.
Someone else might be able to offer more insight.
Dylan.