Hello, I made a latency test but i don't know if the results are good or bad. I have Mobile Intel(R) Pentium(R) 4 - M CPU 1.80GHz Prozessor and 256MB RAM and the results are here: == Sampling period: 100 us == Test mode: periodic user-mode task == All results in microseconds warming up... RTT| 00:00:01 (periodic user-mode task, 100 us period, priority 99) RTH|-----lat min|-----lat avg|-----lat max|-overrun|----lat best|---lat worst RTD| 3.267| 3.430| 7.849| 0| 3.267| 7.849 RTD| 3.134| 3.415| 9.952| 0| 3.134| 9.952 RTD| 3.239| 3.547| 230.447| 2| 3.134| 230.447 RTD| 3.117| 3.398| 9.119| 2| 3.117| 230.447 RTD| 3.034| 3.584| 12.419| 2| 3.034| 230.447 RTD| 3.119| 3.572| 831.839| 10| 3.034| 831.839 RTD| 3.093| 3.580| 9.104| 10| 3.034| 831.839 RTD| 3.071| 3.530| 11.258| 10| 3.034| 831.839 RTD| 3.124| 3.897| 12.327| 10| 3.034| 831.839 RTD| 3.100| 3.736| 11.429| 10| 3.034| 831.839 RTD| 3.125| 4.103| 11.831| 10| 3.034| 831.839 RTD| 3.099| 4.150| 14.812| 10| 3.034| 831.839 RTD| 3.274| 3.741| 7.797| 10| 3.034| 831.839 RTD| 3.115| 3.505| 7.405| 10| 3.034| 831.839 RTD| 3.025| 3.503| 11.470| 10| 3.025| 831.839 RTD| 3.112| 3.469| 11.090| 10| 3.025| 831.839 RTD| 2.885| 3.991| 814.041| 18| 2.885| 831.839 RTD| 3.257| 3.792| 14.117| 18| 2.885| 831.839 RTD| 2.768| 3.898| 12.809| 18| 2.768| 831.839 RTD| 3.210| 3.751| 12.339| 18| 2.768| 831.839 RTD| 2.908| 4.149| 12.829| 18| 2.768| 831.839 RTT| 00:00:22 (periodic user-mode task, 100 us period, priority 99) RTH|-----lat min|-----lat avg|-----lat max|-overrun|----lat best|---lat worst RTD| 3.237| 3.951| 14.465| 18| 2.768| 831.839 RTD| 3.159| 3.937| 12.283| 18| 2.768| 831.839 RTD| 3.159| 3.916| 12.138| 18| 2.768| 831.839 RTD| 3.147| 4.626| 13.453| 18| 2.768| 831.839 RTD| 3.099| 4.334| 13.792| 18| 2.768| 831.839 RTD| 3.242| 3.985| 12.530| 18| 2.768| 831.839 RTD| 2.679| 3.573| 11.890| 18| 2.679| 831.839 RTD| 3.239| 3.565| 833.934| 26| 2.679| 833.934 RTD| 3.233| 3.517| 9.651| 26| 2.679| 833.934 RTD| 3.249| 3.500| 9.299| 26| 2.679| 833.934 RTD| 3.159| 3.525| 10.533| 26| 2.679| 833.934 RTD| 3.198| 3.768| 241.742| 28| 2.679| 833.934 RTD| 3.225| 3.519| 13.011| 28| 2.679| 833.934 RTD| 3.062| 3.535| 9.143| 28| 2.679| 833.934 RTD| 3.317| 4.371| 13.674| 28| 2.679| 833.934 RTD| 2.812| 3.536| 13.733| 28| 2.679| 833.934 RTD| 3.229| 3.427| 9.096| 28| 2.679| 833.934 RTD| 3.272| 4.204| 11.909| 28| 2.679| 833.934 RTD| 3.111| 4.489| 1120.525| 46| 2.679| 1120.525 RTD| 3.209| 4.475| 13.651| 46| 2.679| 1120.525 RTD| 3.280| 4.045| 13.448| 46| 2.679| 1120.525 I hope somebody can help me. Thanks Andreas _____________________________________________________________________ Der WEB.DE SmartSurfer hilft bis zu 70% Ihrer Onlinekosten zu sparen! http://smartsurfer.web.de/?mc=100071&distributionid=000000000066