Power manager error in T60

[Wiking]

Hi, I'm use t60 2007-fug. Yesterday, after sudden blue screen and restart in win7 ultimate I have the following problem: when I enter thinkpad power manager, and choose my custom power plan, I can't change or see anything besides screen brightness. All other options can't be seen. If I choose another thinkpad power plan, same things are there. Also, my screen stopped from powering off after 3 minutes as I configured previously. Already tried to update power manager to 3.65 from 3.64 that I have before, uninstall thinkpad power manager and power manager driver, registry editing by deleting all policies and leaving only default.
When I open power windows power settings, I also can't change anything besides brightness and it's write me " your power plan information isn't available ".
what can I do besides reinstall of win7?
Already tried system restore without success because it doesn't have restore prior to the blue screen.
Thank you for helping
Lior

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[Wiking]

Finally, solved the error.
Came across that power service isn't started and I can't start it because I received an error.
Also, tried powercfg restore without success and registry edit.
What worked for me was uninstall of all ACPI power drivers in device manager. Restarted the pc and volla, everything is restored and working. Installed thinkpad power manager and configured settings without problems.
Hope this will be helpful for someone.

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