Boot from SATA drive

[Dima Gutzeit]

Today I've installed FC2 on computer with SATA as the only harddisk. For the
 installation matter I've connected a CDROM to ide interface. The
 installation went just ok, but now the computer refuses to boot if I detach
 the cdrom drive. It does not matter what cd is in, with cdrom attached it
 books OK from SATA drive , but when detaching the device it fails with :

 Kernel panic: VFS unable to mount root on unknown-block(0,0)

 Anyone has a solution for it ?

 Thanks in advance.