Computer Learning

[sarals]

there may be a task running that using it. if you kill the task, then you can delete it. But as someone else said, you have to be careful deleting dll, many are shared and some needed by the system. best to research the name of it to make sure it's a bad one first. then use task manager to kill the task associated with it. then you should be able to delete it. tricky stuff... be careful.