Originally posted by mackinurmom: itd be nice to be able to play. getting error code 9403. telling me to check my internet. when i obviously had to have internet to D/L the game 10 before hand....... dumb!
This probably has to do with your computer's internal clock being out of sync.
Navigate to your Date & time settings in Windows. Once there, find Set time automatically, it should be near the top. Untick this option, wait a moment, and then tick it again. This should force a clock sync and most likely solve your issue.