You can not roll into the ad program without Ad sense. To participate in the ad program you must have an active adsense account.
I have a Hub on this too. You should write more good contents to get an approved adsense account. Then you have to integrate your adsense account inside huboages. After that you will be eligible to apply in HP ad program.
If you can not approve your account, you can look for revenue sharing website where you won't need an adsense account.