I have just installed a new box with Debian Wheezy and ISPConfig 3.5.2. On the server status page, it displays: Server: hostname.domain.tld (Debian Unknown) ISPConfig 3.0.5.2 The ISPConfig 3.5.2 running on a Debian Squeeze box correctly reports (Debian Squeeze/Sid). Not a big issue but I wondered if there was a fix?
Wheezy is not listed in the distribution list yet, so its reported as unknown. We will update the list in the next version.