Busy upgrading my NC4400 laptop from 80Gb harddisk to a 500 Gb.<br />Clone boot partition, put it on the 500Gb. Insert the Harddisk: Nothing.<br /><br />Try everything, remove battery, External Monitor, nothing.<br />No BIOS, no beeps nothing, only Fan spinning.<br /><br />Search the Web. Memory?<br />Oke, I had it removed to check the type and see if an easy cheap upgrade was possible.<br /><br />Re-installed it. FIXED!