Cross scope

Nice, it's much easier to play with this scope that the regular one.(vannila or something?)

where do i put the .rar?

No place. You open the rar in an extracting program (like winRar or 7zip), then you put the .iwi in the mw2 folder called iw_04.

yes, it looks good.
Keep up the good work.
(To sad I never play anymore...)