I am running Drupal 5 and just upgraded from Ubercart 1.4 to 1.6. I have some products that are shippable, and some are not shippable. When I am checking out with a shippable product, everything works great. When I am checking out with a nonshippable product, there are problems since the upgrade. I have tried reverting to the old ubercart 1.4 files, but the error still occurs. More problem details below.
Thanks for any ideas (my head hurts from banging it against the wall all day!)
Problems when checking out with non-shippable product:
* does not compute any tax at all.
* you cannot input your credit card info, so you can't get past that screen. This is the biggest issue.
* I get the javascript error "s_f_name has no properties" in uc_taxes.js, more info below
* In the checkout page, there is am message saying Javascript must be enabled in the payment screen
* there is an extra text field at the bottom of the page in Firefox, and an extra State selection field in MSIE.
screenshot, firefox: http://i37.tinypic.com/2ce6m9u.jpg
From firefox console:
Error: s_f_name has no properties
Source File: https://www.justforcnas.com/sites/all/modules/ubercart/uc_taxes/uc_taxes...
Line: 76
PS: I tried switching to Garland theme, to no avail.

