Robin Hoods Playground

can any1 help? please.....
when i open jungle flasher1.59 i get an box appear that says the drive is not ready for use its door maybe open please check drive A: and make sure a disk is inserted and the drive door is closed. any idea's? if i click continue it still works but this is doin my head in!!

A: drive is your floppy, you could go into the bios and disable it (even though you may not have one installed it may still be enabled. daft as it sounds)