05-12-2010 05:03 PM
I've downgraded my machine from Windows7 to Windows XP by Rescue and Recovery CD's, and after perfect instalation, reboot appear this pop up message: "Can't Open ACPI ATK0100 Kernel Mode Driver "
I have updated by ThinkCenter whole software, also Windows update and still this message appear.
The bigest problem is that i can NOT restart or Shutdown the machine ! Only the way to Shutdown is pressing the Power ON/OFF button for few seconds.
Can enybody help me or sugest something to resolve that problem ?
05-13-2010 05:45 AM
Try re-installing the following drivers:-
Be sure to run the second setup from C:\Drivers... when required.
If these drivers don't solve the problem then you can re-try restoring your system to factory settings using Blue button when Thinkpad logo shows up during boot sequence.
Hope it helps.
Maliha (I don't work for lenovo)
ThinkPads:- T400[Win 7], T60[Win 7], IBM 240[Win XP]
IdeaPad: U350Apple:- Macbook Air [Snow Leopard]
05-13-2010 03:45 PM - edited 05-13-2010 03:47 PM
Thank You Maliha for sugestions
I've done whole proces like You told and doesn't disapper the problem unfortunetly.
BUT i've uninstalled the ThinkPad Power Menager, reboot and instaled that one from Your link, and [importand, i think] during the installation[custom] proces i excluded option 'start with system' and problem finished !
Anyway after uninstall ThinkPad Power Menager the pop up window disappear.So if someone doesn't use this menager [like me] can resolve this 'strange' problem
08-07-2010 02:31 AM
I would like to make a request that I have problem in my laptop when I start then it displays error message.
Another problem is when I move it to and fro then it disconnects wireless internet. Plz reply me ASAP.
01-01-2014 04:11 PM
I have the same problem on a ThinkPad T60. But I know I got the "kernel mode driver" from somewhere on the web to fix the problem (which it did). Unfortunately, I can't remember the link, so I think I'll do what buazen said and uninstall the power manager.