How can I set up solo mining?... While the SPN pools keep closing ect.
point your miners to the PC with the open wallet, you will need to adjust the conf file to get it running, there are examples all over this thread.
e.g. localhost:port / 192.168.1.1:port
Edit:
conf file:
rpcuser=username
rpcpassword=pass
rpcallowip=192.168.1.*
rpcport=55883
server=1
daemon=1
listen=1
rpcconnect=127.0.0.1
addnode=54.186.126.94
addnode=54.186.242.36
addnode=54.186.245.111
If the wallet is on the same PC then 192.168.1.* should be localhost/127.0.0.1.