Macbook start-up my macbook is starting up but its not loading. it just has that apple and the loading circle under it, and that is all it does. can someone pls help?

My macbook is starting up it just that apple and the loading circl under it and then a blue screen pop up with a arrow but the screen wont show nothing and i could move the arrow

We'll that happened to me also.. i researched and found if you goto apple.com and look up support for macbook. Look for .pdf macbook repair manuel. There you'll get start up procedures. turn off power. Then load start disk, hold down "alt/opt" button and then turn power on. Wait for a min or two and then you'll see your hard drive and start disk to choose from. Choose start disk and click enter. Be sure your disk isn't scratched.. i had that problem. Then wait... it takes awhile so be patient. You'll get the whole set up again. DONT ERASE YOUR PRIOR DISK!!! Thats where i screwed up! So.... you should be able to get what you want .. if not.. its a new hard drive you'll need to buy... i'm heading to Best Buy and the Geek Squad for my help!

good luck!

Most cases you only need to re-install the operating system.
try unscrewing the ram door in the battery compartment(will not void apple warranty) pull the tab to remove the hard drive then re-insert it,then piece back together.and power up to see if it is the same prob upon booting(that rules out a bad drive)if prob stays follow the steps to re-install the operating system

Http://www.retrodata.co.uk/notice_apple_seagate_drives.php