Many changes has been made since the first version is 
released, mostly in the 2nd Acoustic Guitar part.

Since there are still limitation in Guitar Pro, I advice you 
to view my instructional video to get the idea of how 
the 2nd Acoustic Guitar part bar 67- 82 is to be 
performed.
You can obtain the video at
http://www-scf.usc.edu/~kamarudd/Guitar.html
For both Acoustic Guitar parts, please use Classical 
Guitars (nylon stringed). For this tab, I assigned the midi 
to play steel stringed acoustic guitar because it sounds 
clearer.
To be able to play this song correctly, you have to use 
all 4 fingers of your left and right hand.
Press F11 to view "let ring" notes.

The song begins with an ad-lib introduction for 18 bars. 
During this, please feel free to improvise your own solo, 
preferably in E natural/harmonic minor. What I've 
written for the intro is just my simple interpretation of the 
original recording. The intro has been written for 
70b.p.m tempo. You don't have to worry about it 
because the tempo of each bar (1-18) has been 
assigned for the ease of practising(notice the dot on 
each bar of the Electric Guitar part). 

After the intro, comes the verse parts. The 
recomended tempo for this part is 105 (the new tempo 
has been assigned as well). 
Look at the 2nd Acoustic Guitar part 
and be aware that it is responsible for fill-ins throughout 
the song. I noticed that there are 6 different 
verses and so I named them ABCDE respectively. 
Even though most verses are repetitive, please don't 
expect that they are always the same. I've scrutinized 
the recording again and again and I've found out that 
there must be a bit variation in each repetition. 
I always don't bother much about the electric guitar 
solo because I believe in improvising your own. But I 
am very confident in my acoustic guitar part. Play 
along with the recording and you shall see it for 
yourself. The time stamps are there at every verse 
marker. 
One more thing, watch your dynamic. And don't ignore 
the grace notes.
For live performance, I would suggest you to perform a 
duet. The first guitarist will be responsible for 
the Electric Guitar and 2nd Acoustic Guitar parts, 
while the other one should contentrate on the 1st 
Acoustic Guitar part. Having someone else to strike
chords on a keyboard would be a good idea too.
DISCLAIMER:
This tab is purely my interpretation of the original 
recording. This arrangement is not inspired by or 
derived from any other available tabs for I captured the 
very first to the very last notes, and arranged them, all 
by myself (made by ear). You can distribute this tab as 
you wish as long as you don't change anything.
Any changes made are only for personal use.

Thanks to my verifiers:
1st version
Nurdina
Kandos

2nd version
Nick Gan
Keytoe