Welcome to Knitting Help!
When asking questions please give as much info as you can. I see the name in your subject line, but link to it if possible. If you can't link it's okay to type out the few rows you are having problems with (not the whole pattern). It's also helpful if we know what yarn and needle size you're using.
Is it this one?
http://www.ravelry.com/patterns/libr...ce-cardigan-21