Hi: We're getting the same thing here with a few PDFs ... works fine with defaults that came with DAG versions of: clamav-db-0.96.3-2.el5.rf clamav-0.96.3-2.el5.rf
# clamscan -V ClamAV 0.96.3/11978/Mon Sep 20 10:17:07 2010 # clamscan --bytecode=yes DardenConsultingCasebook.pdf LibClamAV Warning: ************************************************** LibClamAV Warning: *** The virus database is older than 7 days! *** LibClamAV Warning: *** Please update it as soon as possible. *** LibClamAV Warning: ************************************************** DardenConsultingCasebook.pdf: OK ----------- SCAN SUMMARY ----------- Known viruses: 834112 Engine version: 0.96.3 Scanned directories: 0 Scanned files: 1 Infected files: 0 Data scanned: 4.59 MB Data read: 1.27 MB (ratio 3.63:1) Time: 4.263 sec (0 m 4 s) (10:44:07) hugh...@hughesxi01:~/wassimNcmarvin Then after a freshclam, breaks with: clamscan -V ClamAV 0.96.3/12061/Fri Oct 1 10:22:08 2010 # clamscan --bytecode=yes DardenConsultingCasebook.pdf DardenConsultingCasebook.pdf: Unknown error code ERROR ----------- SCAN SUMMARY ----------- Known viruses: 836548 Engine version: 0.96.3 Scanned directories: 0 Scanned files: 0 Infected files: 0 Total errors: 1 Data scanned: 1.27 MB Data read: 1.27 MB (ratio 1.00:1) Time: 4.438 sec (0 m 4 s) Any other info we can provide? -Hugh Hugh MacMullan Senior IT Project Leader Core Systems / Wharton Computing The Wharton School University of Pennsylvania +1.267.978.3236 phone hugh...@wharton.upenn.edu e-mail _______________________________________________ Help us build a comprehensive ClamAV guide: visit http://wiki.clamav.net http://www.clamav.net/support/ml