Problems with KLaptop

I'm running Mandrake 9.2 on a Compaq Armada E500 laptop. When I first installed the system, KLaptop would helpfully warn me when the batteries was low. Recently, I've run into the problem where the Klaptop monitor says I still have 40% on the battery but then the laptop suddenly powers off as if the battery is dead. Is there a way to fix this? The battery seems to last the same length of time as before, it's just that KLaptop seems to have an inaccurate measure of remaining battery life. Regards, Brad Fonseca -- The Toronto Linux Users Group. Meetings: http://tlug.ss.org TLUG requests: Linux topics, No HTML, wrap text below 80 columns How to UNSUBSCRIBE: http://tlug.ss.org/subscribe.shtml