Thanks, Trooper, I'm really glad you liked it - this is what this music is made for
It took me about a week or so to make the main stuff for a "sad track". And then about two weeks to polish it. And about a week to make "celtic2" - this one is much simpler. But actually it depends on mood - sometimes you can make a long, nice track in, like, an hour, and sometimes you sit for weeks, doing a three-note melody, and it sound like crap, so I can't really answer your question - time varies
If you won't be able to convert (Happens If someone would tell me to write a simple code, I don't think I'd be able to write it), PM me, I'll do it for you.
The ID problem is an FL problem - this happened to me once or twice - I just didn't know, what was it, so now I finally got it

*"FL" refers to "Fruity Loops" - the program I'm using to make music.