UPS Shipping Error

[theloveshack]

I have setup the UPS Choice shipping module. Everything is good. I click install and it works. However, when I select edit I get an error:

 

Call to undefined function: tep_cfg_select_multioption() shop/admin/modules.php(212) : eval()'d code on line 1

 

Any ideas what I've done wrong?

 

Thanks