Want to BLOCK IDM & uTorrent

[nearones]

Dear Hero Members,
I wanted to block IDM & uTorrent , but its not working.
I am using 2.3.4-RELEASE release & also 2.2.2-RELEASE
in 2.3.4 Traffic Shaper there is no Layer7 Option
but in 2.2.2 Traffic Shaper Layer7 option i available.
In 2.2.2 release, I had configured BitTorrent in Traffic Shaper & now same i am configuring in my firewall rue and click save it gives me following error :
The following input errors were detected:
You can only select a layer7 container for Pass type rules.

I am creating this rule in LAN Interface.

Kindly update on both this version issues.

Also let me know how can I block Internet Download Manager

Thanks & Regards