where on a normal, not-any special type of string, fender, accoustic, guitar, do u play a high e flat? I mean the one on the 4th space up. On which fret? I`m pretty sure it can be done but i`m just learning and need it for a piece. It`s not in any of my books. Could anyone help me please?

A high Eb can be played on the 2nd string 4th fret (same as a D#). If you are in first position, just use your pinky. This is probably the Eb you are looking for, but you can also find the same note on the third string at the 8th fret and the 4th string 13th fret or the 5th string at the 18th fret.

Best of luck!