Have a read through all my posts on MTE for the last month. You should get the jist. Maybe I'm wrong?
But, here's just a couple
http://hotcopper.com.au/post_single.asp?fid=1&tid=1487957&msgid=8479784
http://hotcopper.com.au/post_single.asp?fid=1&tid=1526228&msgid=8724337
:)
Nic