Damowerko

Hello, Recently me and my friends set up a private server using tekkit lite. I have built an automated water mill power plant (Using IC2 and Redpower), but it does not work properly. Some of the water mills do no output energy when a water bucket is placed on them. When I restart the server, the ones which don't work change. I checked, I placed a BatBox right next to the faulty water mills, but it still did not fuction. Did anyone encounter the problem before?