#1
How do i play this:

E|-----------------|
B|--17r15b17---|
G|-----------------|
D|-----------------|
A|-----------------|
E|-----------------|

THANX
#2
You Pre Bend the b String 15th fret to 17th you then hit the note. release it back to 15th and then bend it back to 17th.

Gear:

Charvel So-Cal Style 1 HH
Jackson Pro Series RR24M
Dean Dave Mustaine Signature VMNT

JCM 2000 TSL 100
#3
Bend the 15th fret up so it sounds like the 17th, then release the bend and do it again.

You're also in the wrong place.