Click here to fix registry::
http://www.reginout.net/

Different strategies used for solving this problem::

Restart the computer
Replace CMOS Battery
Reset Default CMOS Settings
Scan Corrupt Registry
Update your BIOS
Replug CPU Components
Replace your Motherboard

For more information click here::
https://www.facebook.com/notes/backspacetab/cmos-checksum-error/301057406602963

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