Log shipping error "Folder Does not exist" for shared pathh

Hi There,

I try to set log shipping and on third step of my log shipping ,
when I try to input any shared path in "Network Share" text box.
It always say "Folder Does not exist" .

That folder has read/write permission for "Everyone" and folder is browse from "Network Share"'s browse button only.

In Red Gate it said "Folder Does not exist" but same folder is valid folder from "SQL Log Shipping".

Please reply us ASAP.

Thanks,
Rajendra