|You didn't mention that you have to run cmd as administrator, not an account with admin rights. Secondly, if you want to get to the root directory, |
cd \ will do it in place of running cd .. twice.
A post from another forum says:
DO NOT DISABLE AUTOTUNING IN VISTA!!!
koz it rejects tweaking all life-meaning tweaks, like MTU auto discovery etc.
Check this out - turn off autotuning, reboot, change some parameter like MTU, RWIN, remember it, then reboot and go to the registry..
You can see that all parameters you've changed before rebooting are reverted to the default state !!!!!!
I got ADSL Unlimited 340k and all is working fine without disabling autotuning