I just resently changed my blog to beta so all my old adsense ads were removed. Instead, I put all new adsense through New bloger menu. The question! My old adsense ads where assigned to channels in google/adsense. what happens to my channels now? no use? delete? To place ADs in beta bloger I loged in with my adsense account. How can I check all the impresions and stats on these new ADs? or Should I Manually replace new ads through html/java Link and make new channels? I'm totally lost there. Please explain if you know! Thank you.