Please turn off caps lock and maybe add a full stop now and again so we can better understand what you are trying to say.
Is this the monitor?
Am I correct in believing that you have tried this monitor on another PC?
Was it the same?
If so then I would suggest that the monitor is knackered and a new one is called for.You can pick these up very cheaply these days,have a look at Gumtree or your local paper.