crwdns2934241:0crwdne2934241:0 mayer

crwdns2934249:0crwdne2934249:0:

Try starting up from your original system installation disk.  Restart with the disk installed and hold down the "C" key till the Apple logo appears.  If this works go to the second screen pull down menu and run Disk Utilities on your hard drive.

crwdns2915684:0crwdne2915684:0:

open