There's lots of posts here detailing various rooting strategies that should help. Beyond reading those, I'd recommend pinching off all but one small developing leaf on each cutting, large, multiple leaves will otherwise overtax the cutting.

see http://forums.gardenweb.com/forums/load/fig/msg030024257547.html

Remove all the leaves except the very growing tip. Instead of the cups, I used one liter water bottles for my larger cuttings. Covering them with a bottle, or plastic or ? to keep the humisdity high was a critical factor. Those which were in the shade, in the yard, with no cover have not done near as well. Filtered sun is OK, but too much sun will cook them.

You have nothing to lose by trying.

Loslunasfarms,
Are you located in New Mexico. If so, we share climatic conditions. Please email me off the forum. I have some questions and advice for you. Bueno, Leon

Pitangadiego,

I didn't put a plastic bag over the cups, I just have clear bins like you do and I put the lids on them. Do you think this is equivalent to your plastic bag covering? It just makes it easier to water. Also, how often should I be watering? It seems the top of the vermiculite gets dry, but the rest seems OK. When do I need to water and do I saturate the verm or just a sprinkle? Thanks.

leon_edmond,
I just sent you an email.

In the clear cups, you can see the moisture condensing on the inside of the cups, which seems to be a good indication that there is enough moisture.