Having problems with my controller at the mo. Sometimes it just won't work with the machine, the lights on and recognised by the console but the buttons won't work except the flashy one when you wanna turn it off. This is happeneing on DOA4 and yesterday when i got PDZ it took me like 10 mins to get the controller recognised byt eh machine. am i doing something wrong or is this wireless fad a big crock of crap. p.s - i normally dont get so annoyed at these small issues but am very ill and the amount i forked out for on this machine + me being ill has really ticked me off.