Connect360 downgrade issues

[BigBoss55]

i installed the new version of connect360 3.34 and i decided to downgrade but when i did, i try to connect my xbox 360 it doesnt work, i click start and a few seconds later it goes back to start again. i need some help

 

[HBKDinobot]

Set all the permissions to read, write, exec on the downgraded version.