cmos/gpnv checksum error?!?

[slavik19]

when booting up i get cmos gpnv checksum error and can not continue to load windows. i have the intel d845pt board and p4 2.0 cpu 1 256mb ram

everything was running fine. until i went the the intel website downloads
http://downloadcenter.intel.com/filter_results.aspx?strTypes=all&ProductID=786&OSFullName=Windows*+XP+Professional&lang=eng&strOSs=44&submit=Go!

i download all of them first i insatlled the sound driver worked fine then i proboly tryied doing bios update and i just clicked next next next and it restarted the pc.. then i get the error... cmos/gpnv checksum error?!?

i tryed a new battery no luck
took battery out unpluged pc for 10 min.
it reset everything the time date..
i still get that error
i went into the bios switched a few thigs around tryed to save it look slike it does..
restart the pc and i get the error i go into the bios  and the stuff i changed are chagged back into what they where changed to before. the defult settings i guess. i tryed all the system defult settings then save exit nothing..
i tryied taking the jumper out it doesnt show anything on the screen.

so i put it in config and did all those changes it seems like its not saving them. i tryed putting a passowrd on it saves it.. weird

can someone please help me?
did i break the chip? buying trying to install that update??

is there a way to by pass the error codes?

someone please help?!

[patio]

If you flashed the BIOS and nothing was wrong with the machine all bets are off...
What exactly did you DLoad and run from that page ? ?
And why ? ?
A little more history on what got you to this point will be very helpful...

[slavik19]

i downloaded the bios update. the exe one installed it and it restart  my computer really fast. i9 did it so i can enable usb 2.0 or high speed.

[patio]

Did you Click Here  and read all the Warnings first ? ?

According to that info the BIOS flash is not that quick for that machine...they state 2 minutes or so and if you have turned the machine off prematurely it's not a good thing.

They also post instructions on recording the old BIOS...did you follow this step ? ?
If not this board may be headed to the shop....

[slavik19]

i did it buy it self turn of quickly