help memory could not be "read" ?!!!

[maldiniiiii]

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srcds.exe - Application Error
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The instruction at "0x0ded16ea" referenced memory at "0x1dc41218". The memory could not be "read".


Click on OK to terminate the program
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OK
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why?
Plz Help me how to fix this error?

my vps:
ram:2 Gig
HDD: 150GIG