Re: | ANN | Espers [ESP] | New Algo | New Features In Development | Reverse-ICO |
It happened to me too. I installed the new pos recalibration version, when i replaced the previous wallet.dat of esp2 , it says error in reading wallet.dat and then just closes. 
Make copy of your wallet.dat in safe place and start client with -salvagewallet argument
Sorry for being a nooob, but how do i do that :/
Espers-qt -salvagewallet from command line or create a shortcut.