python thread under ibus ups cpu usage to 100%

I use ubuntu 10.10. this i have upgraded using alternate cd from 10.04.

i use ibus for typing tamil language.

when i noticed cpu usage showing hundred percent i checked performance monitor.

under ibus it is showing python using fifty percent cpu.

i clicked that python and killed it.

now the cpu usage is normal.

but i have to kill that python under ibus entry every time i login.

i dont know how to send details.

please guide me. i will send details acordigly.