Here is a draft on how to set up more than one masternode on a single machine (IP Address):

Create a separate folder for the masternode (ex. VIOG\MN1 in your Documents folder), this has to exist prior to starting the wallet that will use this folder.

Create a shortcut to viog-qt.exe and edit the properties, at the end of Target add this after the executable:
-datadir=c:\Users\You\Documents\VIOG\MN1

It will show: path-to-viog-qt\viog-qt.exe -datadir=c:\Users\You\Documents\VIOG\MN1

Start it, it can run together with an already existing Wallet that uses the default folder.

In the wallet go to Tools-Debug console and enter

Code:

masternode genkey

copy the 7sodfhno4ipifobn4fklb4bfgr4 you received.

Open the viog.conf file and add this:

Code:

masternode=1
masternodeprivkey=7sodfhno4ipifobn4fklb4bfgr4
externalip=your-external-ip-address
port=9911

9911 can be replaced with whatever you want but don't use 9910 and see if the port is free, the wallet will complain if not.

Go back to the debug console and enter

Code:

getaccountaddress 0

send exactly 1000 VIOG to that address (dont subtract the fee!).

Restart the masternode wallet.

Wait for the payment to become available and open the debug console again.

Type

Code:

masternode outputs

and leave it open.

Open the masternode.conf file and a d a new line like this:

Code:

MN1 1.2.3.4:9911 7sodfhno4ipifobn4fklb4bfgr4 efef1e5f16ef46ef4e6f4fe64f64f664ef4994f641ef34f6ef4 1

MN1 = A reference you choose
1.2.3.4:9911 = The external address and the port number you chose in the viog.conf file.
7sodfhno4ipifobn4fklb4bfgr4 = The privkey you got from masternode genkey
efef1e = the first part of the result of masternode outputs
1 = the second part (this is not always 1)

Save it and restart your wallet. You will now see the masternode in the masternodes tab.

Setup for linux is simular.

IF you are using RPC (you filled in rpcuser / rpspassword or anything else starting with rpc) then also add a different port for that:

Code:

rpcport=10001

Can also be anything else but it has to be free.

As always, if you need help:
https://discord.gg/bqHkrPt