Lenovo ThinkPad L420 Power Manager Driver 5.12 for XP

Fixes:
- Added support for Microsoft Windows XP Professional SP3 for ThinkPad S430, Edge S430.
- Added support for ThinkPad X131e.
- Added Enhanced Active Directory support.
- Remove Battery Firmware Update function.
- Updated user interface of Airplane in-seat power mode.
- Fixed an issue where a virtual optical drive is turned off instead of actual optical drive.
- Fixed an issue where battery firmware update function does not update the Last checked date when the update is not available.
- Fixed an issue where battery firmware version is shown even when it is all 0.
- Fixed an issue where Fn + F3 shows On Screen Display even when user logs off.
- Fixed an issue where Lenovo Patch Utility reports Power Manager crash when the other program crashes on explorer.exe.
- Fixed memory leak issue.


It is highly recommended to always use the most recent driver version available.

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Try to set a system restore point before installing a device driver. This will help if you installed a wrong driver. Problems can arise when your hardware device is too old or not supported any longer.