TCP Optimizer dont change| safe Auto Tuning, CCP, Chimney Offload

[hobbit]

Hey Guys,

OS: Windows 7 64bit Ultimate

i have the problem that TCP-O dont safe the values of the Auto Tuning, Congestion Control Provider and the chimney offload.

I change the values and reboot. After reboot the values dont be changed and i have Auto Tuning: normal, Congestion Control Provider: none, Chimney Offload: automatic.

I changed the values via cmd (with admin rights). Netsh says Ok to my changes but after reboot its like before. With tcp show global i get values for the ipv4 and ipv6 protocols. The ipv6 are changed like i want. But the ipv4 not and i only use ipv4. Ipv6 is disabled in my networkcard.

All other values i changed, will be safed correctly.

Anyone an idea??

I hope my english is not to bad.

Thx for help.

bye