Thread Discussion

hey guys, quick issue i seem to be having, i can loop through blogs using this:
{% for post in blog_recent_posts( 'default', 250 ) %}
But then when i change this to
{% for post in blog_recent_posts( tgs_id, 250) %}
IT doesnt work unless that counter is less than 25? obv i have the variable set up with the blog id number in the tgs_id variable