Hey! First of all i like thank you guys of all the input that has helped me a lot. Now i have a problem that i have been struggling for a long time: Mouse Polling Rate stuck to 125hz. I thought that vlite would have the same option as nlite to modify polling rate but it doesn't have it. I have tried all the "guides" which are out there but none of them works and im sick and tired to plug my ps2-mouse and keyboard when usb-ports stops working. I have a mx518 and im running Vista Ultimate x64 sp1. Is there some way to change the polling rate to 500hz? How to hex-edit the usbport.sys? I would be VERY VERY grateful if someone knows the solution for my problem! Ps. Im sorry about my bad english!