Plutonium

I have lost a lot of updates
but plutonium whenever i open it
it don't update itself automatically

ok thanks the message

give me this error right after opening
please help

Can we use it to play Lan offline with other people

Hi
I have find out that using plutonium we can play in Lan
How we can find each other in Lan
And is there a way to launch plutonium Offline lan
i really appreciate your help
thanks

i am not using steam

Error during initialization:
Failed to validate C:\Users\Amin Mehrabi\Desktop\Hello Thereee\Call of Duty Black Ops\main\localized_English_iw01.iwd