Hi! I have 2 PDAs, for the test I used the same EXE on LG KS20 (windows mobile 6, qualcomm 400MHz) - my voice is metallic on the other side - buffer underflow in the log ~ for 10 times in a sec - I checked the CPU usage, it is lower than 50% on hp ipaq hw6915 (wm 5, intel PXA270-416MHz) - everything is perfect so, what could be the problem on LG? how can I measure what is the problem? sry for my english, thx bye, Attila