[techkat]

After clicking Start Instance when I've selected the bot/account/process etc, the loading circle appears, then goes away and returns me to the client selection window.

No errors.
No logs.

Client doesn't even budge.

What do?

 

[scheparanga]

You have to start RS from the RuneMate (I'm not a native english speaker, but I think you understood)

 

[american express]

With Runemate open:

File > New OSRS/RS3 Client

Then load your chosen bot by pressing the big green button

 

[techkat]

With Runemate open:

File > New OSRS/RS3 Client

Then load your chosen bot by pressing the big green button

That doesn't seem to do anything either.
If I run RuneMate without admin, I get IOException error. When I do, this is what happens. Green circle then nothing.

 

[scheparanga]

Try using the standalone version

 

[techkat]

Try using the standalone version View attachment 1256

That doesn't work, either.

 

[scheparanga]

Have you already research for IOException error?