I am using: CMUCL 19a RedHat 9 apache 2.0.40 mod_lisp for apache 2 No errors is shown on Apache logs May be I should try to move back to apache 1.3 with the latest mod_lisp release. -- ING. MASSIMILIANO CAMPAGNOLI PAOLO ASTORI SRL VIA MIRABELLA, 9 28013 - GATTICO ITALY