Hello,

I have similiar problems,
I am using drupal 6.x on IIS.

1. I cant upload image via ubcart defaukt image ypload field. I changed the file upload type from Image to file so is working now.
2. I does not create thumnail/imagechache , there is no image in the view cart page.

(I have not enable clean URL because I don't know how to do it on IIS)

Is there anyway to solve this problem?

thx