Confusing, cause I use Scheduled Tasks nightly. Its functioning?
I'm sorry, I don't know what you mean. The error message that you got when installing MyDefrag meant that the MyDefrag installer could not create a task for you. It does that via the "schtasks.exe" Windows commandline utility. The "schtasks.exe" utility is just a utility, it is not the actual task scheduler. Does that answer your question?