I also have a problem with a purse previously worked but now stopped working, in the log writes this :

Fatal: Could not open database: leveldb/storage: corrupted or incomplete meta file
I0919 08:42:17.168922 ethdb/database.go:83] Alloted 128MB cache and 1024 file handles to C:\Users\PњPёC…P°PёP»\Desktop\Pegascoin v1.0\gpg_base\chaindata