First of all, what is your real name? This is the first rule of the forum (
http://bottlehead.com/smf/index.php/topic,3.0.html) and is the only way we can link who you are in reality to who you are online.
Second, did you send your tubes in with your kit? Some people will not send in their tubes, so tube issues cannot be diagnosed.
Third, have you done any basic diagnostics, including, but not limited to, swapping interconnects (left to right, and using different cables overall), used a different source, moved your amp to another location, used different headphones, et cetera?
Paul generally runs in amps for several days to confirm that problems are resolved. But, as I was getting to in the last paragraph, issues involving your system and the environment it sits in can be the source of noises which will not be evident in our lab. He will be able to answer specifics about your repair but 1) it's Saturday night and 2) he's on vacation. As in all aspects of this hobby, patience will pay massive dividends.