> Sorry the black was a typo....was supposed to be blank. There are no errors > in my Catalina log. This has me baffled, it didn't happen with 4b6. Doh, wish it wasn't a typo =) Hmmm... is this with even a simple JSP? Using any custom tags? Maybe you could check the TC4 changlog (in the root) to see if anything changed that might affect your page? - r