PRTY ERR (Parity Error)

Cause: At the time of Power On self Test(POST) every SIMM’s Parity bit is set/reset.By that it is checked that the bit can transfer to which status.When PRTY ERR (Parity Error) this error comes then one or one more SIMM is unable to Clean the Parity Bit.

















Solve:1) when this (Parity Error) error comes u have to see that the memory card is properly
installed/configured or n’t.You have to make it right.






2) If the Error Message is still there then the problem might be of system memory.For that one or more SIMM Defect can be there which can be replaced with a working SIMM.

CKSUM ERR(checksum error)

Cause: 1) When computer boot then POST(Power On Self Test) BIOS’s Every byte read occure and checksum value generates.If the Checksum value,not zero(0) then this CKSUM ERR(checksum error) comes.

         




 2) For system board bad Address or data line if data line/address line is not properly read from BIOS then this CKSUM ERR(checksum error) comes.So C.P.U gets wrong information.

How to solve this problem?









: First u have to check BIOS CHIPS that it is properly set in the system board or any pin is damaged or n’t.If there is any damage to the pins then IC Socket will not get the proper connection.So u have to properly set the BIOS chips to the socket.If it doesn’t work then u might have to change the BIOS chip.

Invalid Configuration please run setup program.

Invalid Configuration please run setup program is a kind of error which comes when the setup is not properly saved i mean all the settings are not made properly.

CAUSE: The setup comfiguration information which is set in CMOS RAM doesn’t match with Computer System.

HOW TO SOLVE THIS?

: You have to check System CMOS’s setup Configuration is proper or not.If the Information is not proper then You should have to correct it and then save it and Reboot.Then (Invalid Configuration please run setup program)this error will be gone forever.