I have this error on my win. M.E. ACPI IRQ Holder for PCI IRQ Steering ACPI\*PNP0C0F\00000002 22 anyone have any idea how to fix this. ?? Thanks Jamie

There is no need to fix it. Error 22 just means that windows was looking for a device at this address and it was removed. It won't effect your computer operation. It could have possibly been a duplicate driver or something that you had installed but took out. Nothing to worry about. :)

Not sure but I think Error 22 has to do with Power Management. I had the same and noticed it after I had disabled PM in the CMOS settings and Device Manager. There is an MS Knowledge Base article about it but I can't remember the reference number. Lesley

Error code 22 means, "This device is disabled."

yup it's disabled

I also have this error code. I don't believe that I have done anything to cause it (although you never know). I have a new Dell laptop and I thought that error code may be involved in the strange operation of my touchpad (it stops for a few seconds every once and a while). The only thing that I can think of is that I tried to add a mouse without knowing how and may have caused the error that way...I dunno.

I found this error code listed under problem devices on my laptop. Since I have a closed-off ethernet port (I just ordered a regular dialup modem when I configured the laptop), I think response number 1 by Dave is the correct one. My computer works fine, and I only found the message by exploring system information.