Hi I'm on 02 Pay as You Go TEXT & WEB - using this sim card in my Nokia N95 8GB I get full 3G. Using the same card in my Desire I get GPRS.. I've web chatted with O2 and they advised the phone my not work on PAYG 3G.. Yet other have it working. Any Ideas ? The default settings work for GRPS, but I get no data through put .. Nothing at all. Any Ideas ? Thanks