Plutonium

Bro? can you help me please? I think you are just busy, but when you can, please help.

I don´t know much about computers or that thing of the "resolution" you´re talking about.
And no, I only have one monitor, its in fact a laptop.
If it helps I play COD Bo2 with this laptop and it runs perfect.

First I wanna thank you for replying. I tried both solutions but any of them fixed the problem. Now that I know that a screenshot could help, I'm gonna show you how it appears on my screen.
If you can see, there is like a quarter of the screen without the game and when I start playing is the same thing. Hope you can help me.

When I try launching plutoniom T4, it just shows a part of the screen and I can´t get it to a complete screen. Please Help me.

Hope you can help me with this problem. I followed all the instrucctions for the download and at the end it did not worked.