Digimon music!

I’ve been looking for some bgms of digimon series, but i couldn’t find them yet. First of all, I want to say that i search a lot, in this forum and even in another places. I find somes ost, but nones of them are the ones i’m looking for.
I uploaded the videos where the bgms could be heard. Hope somebody see them and help me finding the music.
Thanks
notes: the first video is from digimon adventure 1, and the second is from the fourth season movie (ornithmon as the bad boy).

The videos urls:
http://www.youtube.com/watch?v=625ED7-TC58
http://www.youtube.com/watch?v=mNnu2PRLhu8

^^ I love Digimon. I prefer it over Pokemon

yes me 2
digimon is way better

you know, i have been also looking for the first one.
IT was the only reason why i bothered to DL both digimon OSTs and its not in there.

Digimon 1 is the first anime i watched when i was seven. Digimon 1 is so charming that i had to watch every episode after i had home. and i prefer Japanese version because I like the original voice and i know japanese. XD

you know, i have been also looking for the first one.
IT was the only reason why i bothered to DL both digimon OSTs and its not in there.

Well, if you find it, please, let me know x)

what about this?
[EAC]「デジモン超進化ベスト！」(tta＋cue＋booklet)——-digimon evolution best
address: http://www.jsharer.com/file/1180655.htm

man i wish i could get the transition into the digiworld song from Digimon Adventure 02

Its sad its so hard to get those background songs.