if i open that kind of window:
window -adohv +dL @a x y w h
it looks fine, but there are 3 problems
1.) window cannot be moved
2.) it has a right side slide bar ( or whatever that thing with arrows is called )
3.) when i minimize mirc it stays on the desktop

If anyone knows how to change these problems please help me
ps: i only need this window to look nice ( its a lag meter )

Well you need to use the proper /window switches then. For example, it's a desktop window (won't be minimized along with mIRC) simply because you specified the -d switch. Type /help /window and check the available switches so you can learn them while making the window look the way you want.

i looked at the help ( i found -adohv +dL there ) but i cant find something about moving the window . the most important is that window will be movable.