Help with a views url argument - Views in Organic Groups.

Situation:

I have blocks on my Organic Groups Main page that are working fine- trying to set up a view page for the more link-

Steps taken:

1)set up page view using urls argument node/$groups/myview ***groups is the name of my node for organic groups pages

2)placed in argument in the arguments section of the view page set up Arguments using groups: nids

Problem:

The view is made but when use the more link---it takes me to an empty page

my url should be node/21/myview ----but the link for the url is node/%24groups/myview

Any help would this would be great- i am new to programming so excuse the if any improper descriptions