Yes, I love those songs!! ^^ Not surprising since I love all the songs Inuyasha has. xD I especially love though Every Heart, Shinjitsu no Uta and Rakuen. ;P
Try downloading them from other sites. There are actually sites out there you can watch the episodes directly from. =D I've seen all the episodes and read the manga (which isn't finished yet) and its just an overall greeat series.
I even made a site dedicated to it and my favorite couple InuKag. Its on hiatus now though due to some server problems...
XD