Here are some of the Penatonic Scales, to help move on to solos.

G Penatonic

e|--------------------3-6-|
B|----------------3-6-----|
G|------------3-5---------|
D|--------3-5-------------|
A|----3-5-----------------|
E|3-6---------------------|

A Penatonic

e|--------------------5-8-|
B|----------------5-8-----|
G|------------5-7---------|
D|--------5-7-------------|
A|----5-7-----------------|
E|5-8---------------------|

C Penatonic

e|------------------------8-11-|
B|-------------------8-11------|
G|--------------8-10-----------|
D|---------8-10----------------|
A|----8-10---------------------|
E|8-11-------------------------|


The Penatonic Scales go from A to G... and there are minors, but don't worry about them yet.  Stick with these untill you are comfortable.  I recomend playing E and F Penatonic Scales starting on the 12th and 13th frets.

Enjoy!