g.bacci at flagmail.it wrote: ... > Why it suggest me to "Use a PAE enabled kernel."? Because using a PAE enabled kernel makes it possible to use all your RAM. yum install kernel-PAE Mogens -- Mogens Kjaer, Carlsberg A/S, Computer Department Gamle Carlsberg Vej 10, DK-2500 Valby, Denmark Phone: +45 33 27 53 25, Fax: +45 33 27 47 08 Email: mk at crc.dk Homepage: http://www.crc.dk