on windows it says "wallet.dat corrupt, salvage failed", nice

so i guess it needs a dump in 2.0.3 then importing into new wallet.dat under 2.0.4.
To upgrade to this version you need to use the bootstrap
Here is the link for the most recent
Neutron Official BootstrapInstructionsOpen the zip
Delete the same files u see in the zip from the neutron folder So delete: *Peers.dat *Database folder *Txleveldb folder *Blkdat0001.dat
Extract and restart wallet
Always back up your wallet.dat Neutron Discord Tech Support click here