F2 anf F5 option may mean it is not booting from the proper drive. maybe try the Bios and see if it is booting from CD drive or floppy drive.
If it says floppy disable it and make it start with CD.
At least I think it should be CD maybe someone can confirm or not.
Even though it does not have a floppy drive working on it sometimes it is marked as enabled in the Bios.