OK I have had an 8gb R4 Upgrade Revolution Card for a few months and its been no problems at all I have just got another card exactly the same (identical memory card too) but it takes almost 2 mins to load games, where as the old card takes about 4 secs. I have tried formating the car (fast and slow) and have re-downloading the software and re-added the games but nothing seems to make it run faster. I don't understand what is causing the speed problems. They are both runing the latest software (1.16) The card is this one: http://www.r4i.co.uk/shop/r4/r4-sdhc-card-...or-y-card/12311 The software its running is the top one here: http://www.r4i.co.uk/r4 Anyone got any ideas/fixes for the slow speed problems? Also is there any other software I can run on the card instead which may help?