LnS internet filtering

Hello ,
Is there a tutorial or an explanation for StandardRulesSet.rls. I went ahead and bought a license to this progy without trying it first( I should have). I am no computer guru and I am having a hell of time with setup. Application filtering is straightforward and easy to manage. Internet filtering is a whole different animal. Here is the thing, I can connect to internet only when I disable internet filtering.Something in those standard rules is blocking me and I am unable to figure what it is. I have a dsl connection with 2wire modem/router.
LnS is probably very good, but if you are a newbie to firewalls better try it first or look elswhere. Documentation for users is non-existant.

 

https://www.wilderssecurity.com/showthread.php?t=214614

 

Thanks...