Ok here is something really quite bizzare yet amazing for Orange customers.
Open up the built in browser (havent tried it with Opera yet) and make SURE it connects to 'Orange GPRS Wap' (the one thats free with the Access Pack) now send the browser to this site http://www.allaboutsymbian.com, bingo, it loads. Try almost any other HTML site, they all work!
Too good to be true? nope! check your GPRS logs, all the data goes on the GPRS Wap account meaning you won't get charged for it!!