Final Fantasy 7 - problem - bug, can u help me?

listen guyz, i have installed that xp patch, it worked properly until one moment .... after patch, when i pushed alt tab .. ( or windows button ) in next battle game was shut down <<< Bug !
then, on CD 2 .. on the pick of Mountain , do u remember that there are litle movie ? after the dragon boss ( dont remember hows hes name :)) >> so whats the point here, or file is damaged on my PC CD, or i have no codec ... in 34 second or something like that , of the movie of that moment, another bug >> ff makes error ....... when im opening that movie from CD... it lookes like damaged .. on 34 second ( in windows media player ) it stops playing ... at that time in FF it gived me the error .. i guess u know where is the vaccine of it so plz help me .. i so want to close Final Fantasy iv got Cloud 60 lvl with 9 000 hp :p
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after some time >>> ............. i copyed this movie file and gave them to my friend with p2p ... he said that they even do not show nothing >>>>> i guess its only codec qestion ...
can u give me right codec to Final Fantasy, to view this movies in game .... ? i dont know which it needs, cuz i tried many, but didnt helped ...
admins of this forum, i count on your help .....

OMG, i tiped this http://forums.eyesonff.com/images/smilies/rpg_009.gifhttp://forums.eyesonff.com/images/smilies/rpg_009.gifhttp://forums.eyesonff.com/images/smilies/rpg_009.gifhttp://forums.eyesonff.com/images/smilies/rpg_009.gif on 4 Final Fantasy forums, nobody helped, thx .. !
just tell me where i can download full PC version of Final Fantasy 7 on 4 cd?

I hate to do some mini-modding but asking where to download Full PC games is not allowed on this forum and most of all, it's illegal.

So we won't be able to help you with that.

well, ok i understan you guyz, but its so hard to help me with this movie stuckings in the game? its only codec trouble, mb i need codec ? but wich one ..........