hi federic: 1. After i installed the new beta driver, i could not access to the internet, the browser told me it can not find the DNS, with the same settings and the same ruleset. Of course there are some modifications in the reg. how it happend to me? so federic, please help! 2.I uninstalled the new drivers, it is ok, i can access to the internet again.But, unfortrunately i found another problem with my BitComet (a BT Client software). The browser can not access to the internet with the BitComet downloading at the same time. You know what, before i installed the new drivers, everything was fine. Even i set the BitComet to try connecting almost 80 threads and at the mean time the browser can still access to the internet with the cracked TCPIP.sys file (50 threads). i have tried to re-crack the tcpip.sys, it would not work as before. i have tried to re-install the lock n stop firewall, the result is same. i have tried to re-install the whole system, and everything is just not working any more! Please, please, help me!!! BTW: maybe i shoud re-install the system again with changing the NTFS to FAT32 and changing back to NTFS?