errr...not sure what you mean?
but if you want to configure your standard shield provider to scan archives... then you probably need to add these extensions ...
scan files on open
WS?,VBS,VBE,JS,JSE,HTA,WSF,WSH,SHS,SHB,HTM*
scan created/modified files
ACE,ARC,ARJ,BZIP2,CAB,COM,GZIP,PST,RAR,TAR,ZIP,ZOO,ECE
and lastly follow these...edit deftasks.xml in the avast folder...add the line
<STANDARD--ScanPackers>EXE;ZIP;MIME;RAR;ARJ;TAR;GZ</STANDARD--ScanPackers>
after the line
<STANDARD--InvalidEntry>1</STANDARD--InvalidEntry>
hope this helps