Just remember they're not going to feel like TF10 or other airtight seals do. They won't actually feel air sealed. I'm beginning to think you're getting a seal but just not used to how they feel. I'm with eke on this, keep trying over the ear. As long as you feel the tip grabbing your canal you should be ok.
Try this seal test again too.
Edited by H20Fidelity - 8/31/12 at 10:38pm