How can i play with spanish texts and italian commentaries?

Thanks!

Im assuming you already have spanish texts so for the Italian audio try this,
Visit http://fifa10-patch.blogspot.com/2009/10/italian-translation-and-commentary.html and download the second file which is the Italian commentary.

Then once downloaded go into windows and go to
"\Program Files\EA Sports\FIFA 10\data\audio" and find a file called "dat_eng.big", if your using other language commentary that's not english it will have the same name but instead of 'eng' it will have the other language abbreviated like for Swedish it would be "dat_swe.big".

So find the one your using and make a back up of it in your documents or wherever and rename the Italian one you just downloaded to the name of the one your currently using and overwrite the original one your using the the "\Program Files\EA Sports\FIFA 10\data\audio" folder (remember to back up though)

It should work as i just tried it with Spanish and all worked fine :)