If you have been installed the demo version software by Psiloc and then install the cracked edition .so if you try to remove psiloc programs from your phone.and cant remove it.

Try this,

kill the process using appman ecommonlicenser.dll and delete E:\system\libs\ecommonlicenser.dll or C:\system\libs\ecommonlicenser.dll . Uninstall its program.