I am using the Silverstripe 2.3.2-rc4 with ecommerce 0.6 and payment 0.1. I am having trouble with both the Paypal and Worldpay payments, on submitting the order it produces a web server error with worldpay and says the order method does not exist with paypal. The only module that I have had any success with is cheque payment. Does anyone have any fixes for these? I would prefer to have paypal working.
The last problem is with the theme. I am using reversedsky for the rest of the site but products don't show up at all. I have no problems when I use the default theme blackcandy but this doesn't seem to have any templates etc. for the ecommerce module so I am at a loss as to what needs modifying.

Any help with either of these problems would be appreciated.