i was just looking for an option file for my pes 10 on XBOX360 but i have found a great forum. cheers everyone!
i ve been playing pes from 5 or 6, i definitely remember i was playing 6 but 5 is a little blurry
no i ve played it, i remember now 
i especially like master league mode with relatively weaker teams and of course, become a legend mode.
never get over professional level tough.
i think, after professional level, the opponent does not get better, your team get worse and this only decreases the quality of the game and joy of playing..
could write a lot more but have to work at day to be able to play at night
the funny part: i could not get the OF to work still
but i will, i must do that
hope to meet on the field
i ve been playing pes from 5 or 6, i definitely remember i was playing 6 but 5 is a little blurry
i especially like master league mode with relatively weaker teams and of course, become a legend mode.
never get over professional level tough.
could write a lot more but have to work at day to be able to play at night
the funny part: i could not get the OF to work still
hope to meet on the field