Notebook T60 Leopard Retail - Battery time does not work

[virgulando]

Sorry my english,

I have installed the Mac Leopard Retail 10.5.8 on my notebook IBM / Lenovo Thinkpad T60.

Intel Core Solo 1.67 GHz
2 GB DDR2 667 MHz
Intel ICH7
Video Intel GMA 950
HD Sata
Wireless Atheros


My problem is this: The remaining battery time in hours worked is not only working the remaining time in percentage.
When I install the Leopard Retail 10.5.6 the time of the battery works well. I discovered that the problem is when I upgrade the system to 10.5.8, whether he is using the Combo or Software Update.
After this update if I Remove AppleSMBIOS.hext time battery back up and running, but it will take long to start.
In safe mode, the battery time remaining works perfectly.


My Energy Saver is this:



The correct thing he's like, only not:



Does anyone have any idea what can be?

[virgulando]

My Hext on EFI partition:




Any idea?