error on line 75

Hi,
thank you for writing this module - I had no other ideas how I was going to do this.

I'm using the CVS ver on Drupal 4.5.2 - that might be the probelm?

I'm getting an error on Line 75
$access = _node_access_where_sql();

there are two things in my steup that you might need to know

1) mySQL is on a different server

2) I'm using db prefixes 'prefix_"