Is there a link to your pattern?
What you wrote out up there is the instruction for the stitch pattern (how many knits and purls repeat)... What is missing is the instruction for the piece you shall make... how many stitches will it be wide? How many rounds high?
I would like to see more about it and then we can all help you on.
Edit: trusty google: here is the patternlink: http://www.coatsandclark.com/NR/rdon...549/LW2351.pdf
your thing starts with 90 stitches. So cast on 90 stitches, then place a marker and join to round. Look up what "not twisting" means or you will see a surprise (sorry, a little rushed here)
there is probably more to this pattern but I only found page 1