[Exim] infinite loop with amavis scanner

hi,

i installed amavis amavis 0.3.12pre8 and exim 4.03 is routing mails to
it, but if they are scanned, they get back to exim and generate a loop,
until amavis stops it from itself.

i typed EXACTLY what is in the readme.exim, and i read also all
mailinglists about openav and amavis and exim too and did the
corrections, no result. i think i read about it, but cant remember where
it was. ... i use exim 4 ! and openantivirus scannerdaemon, everything
is working fine but looping scanned messages.

please can anybody help me with that?

thanks :-)
volker