I have a skype mouse and it does not seem to work in Vista The Vista sound system is totally different to other windows and I have a similar problem with Karaoke programs which tell me I do not have a microphone installed Anybody else have this problerm and what can I do? also the mouse screen is black and white, very faint, should be blue It is blue on another desktop I suspect the USB output does not provide enough current on a laptop the desktop has XP and W2003