Sounds good!
So here are the positions I would like you to use:
For the first part of your solo use E minor pentatonic in this position
----------------------------3--5---------------------|
-----------------------3--5--------------------------|
------------------2--4-------------------------------|
-------------2--5------------------------------------|
--------2--5-----------------------------------------|
---3--5----------------------------------------------|
For the second part use this one
-------------------------------------------12--15------|
-----------------------------------12--15--------------|
---------------------------12--14----------------------|
-------------------12--14------------------------------|
-----------12--14--------------------------------------|
---12--15----------------------------------------------|
It is the same pentatonic what is different is octave you are playing it in and the starting note
Here is what octave is in case you would like to know more
Definition: An octave is a musical interval with the distance of:
12 half steps in the chromatic scale.
7 or 8 notes in the diatonic scale.
(An octave consists of 7 unique notes, but spans 8; octo is Latin for “eight.”)
Two notes spaced one octave apart sound similar, despite one being higher in pitch. This is because the higher note’s frequency (its pattern of sound waves) is double the speed of the lower note, but that pattern is the same for both notes - this is the similarity your ear is observing.
And here is the link to a wikipedia page for more information
http://en.wikipedia.org/wiki/OctaveLet me know if you have any questions or need help with anything!