I got the same thing, it would create the category(if new) and give the "New Product!" message but no upload. I was poking around the easypopulate.php code and saw that it was calling mysql instead of zen_db in some instances but when I changed it I got some error codes and I don't quite know enough yet to figure it out.
I liked the more definable interface in the admin so I hope someone that knows more than me can figure out the problems, I don't think they are too major, so we can use this.
Matt




