I don’t think SpyBot detects anything related to avast… Take care, you do not need to allow nothing as avast should not be ‘detected’ by spybot as it does not contain any spyware.
Oh, maybe you’re talking about TeaTimer (a part of SpyBot) could ‘block’ Startup items (both links of the startup menu and windows registry) and then, sure, avast! won’t work properly :wink: