Salam List, i am using squid-2.5STABLE3 on redhat Enterprise Linux. my current squid version is RPM based .i downliad and comlie squid-2.5STABLE9 with following option --prefix=/usr/local/squid --enable-delay-pools --enable-ssl --enable-removal-policies=heap,lru cache dir in my old squid is cache_dir ufs /cache 40000 16 256 and i am using using same dir to new squid both squids set to listen on http_port 8080 i stop squid-2.5STABLE3 process and try to run new squid but its not starting and also not showing any thing in cache.log even it did not create cache.log or any other log file in /usr/local/squid/var/logs folder please any help -- Syed Kashif Ali Bukhari Network Associate Asia.Net Cell :- +92-300-4018407 , +92-300-4295604 Ph +92-42-111-111-202 Fax +92-42-5840905 MSN:- kbukhari@xxxxxxx ; kashif.bukhari@xxxxxxxxxxx http://asia.net.pk , http://asiatec.biz