Just finished installing a new CD/DVD Burner - Samsung 22X DVD+/-R DVD Burner Model SH-S222L LightScribe Support). Burner plays and burns CD's and DVD with no difficulty including the light scribe DVD. However when I try to burn a label it comes out uneven. Have tried different software programs and burning label before data and vise versa. Any clues to what may be going on? And how do I fix it. Thanks.