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Ok I installed Gridcoin every thing was working fine was just starting to set it up till the power went out, system hard crashed.

I restarted system clicked gridcoin the splash screen comes up then I get this message.

I have reinstalled maney times but only with the same message.

yes i'm A noob :) and Don't  know how to fix this one my self.

any help will be appreciated:)

Thank You.


Expression: pindex->pprev ||pindex->GetBlockHash() == (!fTestNet ? hashGenesisBlock : hashGenesisBlockTestNet

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Is this a c++ runtime error you're experiencing on startup?


Check your gridcoinresearch.conf file, if it's empty or corrupt please fix it. If it's fine, then your blockchain is corrupt & you must delete all gridcoinresearch appdata files EXCEPT FROM 'wallet.dat', 'walletbackups' and 'gridcoinresearch.conf' then resync the blockchain (either via snapshot, download blocks or slow natural sync).

Edited by C.M

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