How to kill a hanged process (Sap Netweaver Administration)

I have a problem with two independent processes they hangs about thousands of seconds.
I try to Cancel it without core via SM50 and SAP Managment Console but without success. When I'm cancelling it in SM50 I see in SM21 that the process is being stopped but it works still.

How can I kill hang process in any other way?

Answer:

Some time admin met some process hang on SAP(NT).Using T-code SM50, we can't stop the process. Therefor SAP can't use this process.
   
If you want kill process on the NT, use the Task Manager.

1. Find the SAP Process Number on SM50(PID).

2. On the Task Manager, find the process number(PID)ITPUB

3. Choose the pid and then press End Process Button.

    

  It's all..! very simple.But SAP is nor recommanded this action

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