Internet adapter drivers missing after reinstalling windows 7

Hi, i reinstalled windows 7 home premium 64-bit (from recovery media, i got it when i bought my laptop) on my samsung NP300E5A laptop, on device manager it says that i have five missing drivers, driver are:
3D Video Controller
Ethernet Controller
Network Controller
PCI Simple Communication Controller
SM Bus Controller

Oh and after i reinstall windows, when i reboot windows it loads and instead of welcome screen it shows me black screen and cursor, i can move cursor...

Best Regards,
David