I finally made it to make my SMPlayer to show Hebrew at the right way!

Instead of:
דור: אה חברה?

It will be "?דור: אה חברה" ^^ .

I've found the solution here: http://www.mplayer2.org/docs/mplayer/

Go to SMPlayer, Ctrl+P (Preferens), Last choice Down ("Advanced").
There the middle Len/Tab ("Options for MPlayer").
At "Options" (First Text box when writting this ^^ ), add this:

It's 2 (-) in the begining! and they are at the start!
Also in a code:
Enjoy! עברית שפה יפה! אצטרובל!
Full Tautrial/Guide here (Hebrew/עברתית ^^):