Rumble not working in Dolphin 3.0-551-dirty

[Andy92]

Hi guys, I have a recently installed Dolphin and I can say it's runing great! Problem is I am using an xbox 360 Wireless controller for Windows and I can't seem to make rumble work during the games. When I test it in the configuration menu it works, but in game I get not even a small vital sign from the rumble feature. In the last version I had (r7594) the rumble worked flawlessly, but I don't want to use that anymore, because some of my favourite games work MUCH better on the new version. PLEASE HELP!