Google analytics E-Commerce setup

[Tezzflyer]

Hi, Sorry if this is not the right place to post this, but...
Does anyone have google analytics e-commerce tracking set up and working?
I am going round in circles trying to set this up, tracking page visits is easy enough, but getting the value of a sale to register with analytics seems impossible. I have followed the instructions on the google pages as far as I can, but then get stuck trying to fathom out how to get the actinic variable values to render in the ga.js script. (come to that, I am not sure what variables are OK to use)
If any can let me know how to sort this out, or knows of a company that can sort this out for us I would be really pleased to hear from you. Getting desperate now!
Thanks

[Tezzflyer]

Sort of works

the urchin tracker code kind of works, but breaks the bits of the new ga tracking that i had working.
I don't understand why the default stuff sellerdeck has in place doesn't work - it all looks OK to me, but I am definitely NOT an expert on this!