I've tried some possible solutions I found on the web but nothing worked:

 

If I try to open more than 3 OS RS clients I get the error: "Unable to create advertise"

 

I'm using:

- Win7 SP1 Ultimate 64bit

- Java 32bit updated

- proxifier to open the client (no rules, manual)

 

I tried to:

- check the dll files in the cache, both in C and under "User"

- delete the dll files, the file will be recreated with same problem

- Uninstall and reinstall the RS client

 

But nothing... always the same problem

 

I've had a lot of problems with this computer, everything solved to start botting as fast as I can... but this time I think my computer is trolling me.

 

Thank you in advance

if you mean the Official OSRS Client then use OSBuddy

Thank you!

You cannot open more than 2 clients with the official osrs one. Don't use osbuddy as with that mirror client has issues with it and not being in fixed mode even when it is just use the webclient it is easier