OL 2007 with Exchange Server:

I have created two custom forms for use in our firm. Each are
essentialy the same - they are tasks, and they now contain a second
tab with a simple sheet that we fill in boxes on as we sign off on the
task. I think I did everything the same on both.

We create these tasks by selecting action|new custom task. My
questions is this - one of the tasks will appear with a task icon, but
the other will apper with a message post icon (the one with the yellow
paper with a push pin in it). I can't for the life of me find where
to specify what type of form this should be. Can anyone help with
this?

Thanks in advance!