wallet.bat should be launched while mining? (I'm noob in sool mining, so maybe this question is silly...)
If you wanna solo mining you have 3 ways [but in any case you must have your daemon started and full synced]:
1. type command start_mining in the daemon app
- mining will start inside daemon app;
- demon app must stay worked.
2. type command start_mining in the WALLET app
- mining will start inside daemon app;
- demon app must stay worked, wallet app can be closed.
3. use miner