Wifi tether stopped working after root?

[JRZLocal]

Just rooted with Odin, running jelly bean's build 1. Everything went fine but now my wifi tether says tethering started with errors please check "show log". How do I fix this.

 

[DroidXcon]

Just rooted with Odin, running jelly bean's build 1. Everything went fine but now my wifi tether says tethering started with errors please check "show log". How do I fix this.

That was a very early build so im sure there were alot of bugs, what did the log say?
Try this app instead Wifi tether
Use these settings
Device Profile: Generic ICS/JB (wlan0)
Setup Method: Netd-NDC (master)
Send Netd Max Client Cmd - Checked
Wifi-driver reload 2 - Checked
Routing fix - Checked"