The site I originally used when signing up for adsense is no longer active. It's been about 6 months and I've started another website(s). I am wondering if it is okay to use adsense on my new sites, even though my other website isn't active? Regards, ClayDay
Definitely OK. The opposite is that you sign up for a new account for your new site and they (usually) tell you to use your existing account instead.
It is okay. Once you got into Adsense google puts a little trust into you. They however always check whether the sites where you are running Adsense on are okay. Make sure they are compilant with the Adsense TOS and it shouldn't be a that big problem.
as long as the site complies with adsene TOS, you can use adsense on it. no need to ask google as you are allowed to put your ad code on as many sites as you want. whether the initial site is up and running or not is not important.
Yup. Like what sultanofseo said, it is okay to do that. Just make sure that the content is not against AdSense TOS.