Zzzzzzzzzz too easy to do dual Login.....
TUT..
1. Downlaod hide toolz 2.2.3 search google
2. creat another accout to your PC.
3. run hide toolz, run the RF
4. hide the first client rf
5. run the second rf clien use just left click run as then use you another accoun to your pc.
THATS it !!
Note: close emegiately the hidetoolz program after you hide the first RF client coz its detect as hacking progr