Tostada, it sounds like you are moving on. From the sound of your first post, you were still wanting your ex wife.
When it comes to dating, believe me, the odds are unlikely that you would find a match for a relationship right away! Like one poster said, be careful not to lead the other person on, but you really could just tell them you are casually dating.
I had sooo much fun dating the 18 months or so that I used online dating sites. I had no intentions of finding anything serious, and didn't take it personal if the guy didn't call me back.I also had the experience of turning them down, too, so it wasn't damaging or anything. IMO when 2 people don't click, it just isn't a good fit, it doesn't have to do with whether or not you are desirable.
(ex: a mountain climbing white water rafting dude would probably not click with a downtown artsy chick)
Now if you aren't ready then don't do it! But it really helps to remind yourself that the opposite sex finds you fun and desirable so you don't NEED your exwife, you know?
me,34 exH,34 S,16 months S:3/31/09-left for OW started DBing 10/09 d final: sometime 10/10 current: http://www.divorcebusting.com/forums/ubbthreads.php?ubb=showflat&Number=2022856&page=1 met in 2004