Dev, my computer did reset and the next time I can not run my wallet.
Remove everything from AppData, I waited until it syncs, ive loaded wallet.dat, but still is a problem.

Hey gregofdoom. Theres a few possibilities of this error occurring. Usually it happens if youve run out of disk space or memory and the QT is having troubles writing to the database. Your "keypool" is a bunch of addresses that the QT keeps in memory every time it starts. Can you send me a bit more information about your system and check your available disk space for me?
Windows 10 64 Bit , C: 26GB free
I have a problem with cooling the processor (i7-6700k), does not revolve fan and overheated and there was a reboot.
Starting in administrator mode did not help.
Okay, it is possible that the wallet.dat has become corrupt, Do you have access to a linux system that you could try and load the old wallet.dat on or a backup of the wallet.dat?
What i'm going to do is add automatic wallet.dat backups. everytime the client is restarted. The wallet.dat backups will reside in %appdata%/transfer/backups so if there is ever anyone else with this issue. they have something they can roll back to. This doesnt mean your coins are lost. if you cant access the wallet.dat on windows. If you dont have access to linux. Send me a PM and i'll see what I can do for you