Just wondering if anyone is using Windows XP out there and if they are having any problems with any of the download casinos (Microgaming regular & Viper; Playtech; RTG; etc)? I'm not really interested in any problems with non-download casinos (Flash, java, etc) since they are less O/S dependent than the download type. Please let me know if you are using XP and if you either do or don't have any problems with download casinos. Thanks!