InfoPath.Form.URL.Not.Valid

While working on InfoPath 2007 and Office SharePoint Server 2007 (Beta 2) the other day, I've encountered a strange error. I get the following error whenever I try to publish my InfoPath form:



It says "The following URL is no valid". No matter what URL is entered, the same error will appear. After struggling on it for half-a-day, a colleague of mine finally managed to solve it (Thanx buddy!). The solution is to stop the System Event Notification service.



Everything should work accordingly after that.