Ok, forget everything i said.
this is getting SO weird!!
I click on the link to myPage.php?postBack=2&pagId=145
i get the standard 'The page cannot be found' page. And guess what the script on myPage.php is executed!!!! Then why for the love of God does he say page could not be found. He doesn't just find the page he even executes the bloody script!!!!!
Does anyone know what's happening cause i'm going out of my mind!!!
[SOLVED] I'm such a GOOFBAL. The page was auto-forwarding to a page that doesn't exist