Script is starting with 150 threads. They work for random time and sleep random time also.
How you can make the script to run only 10-20 threads at the same time? When this 10-20 threads finish work they go to sleep, another 10-20 threads start and so on.
No, I know that it should appear near taskbar but it didn't, also i was not able to reproduce the error as well, it solved automatically, thanks for the help guys.
