swapon /dev/hde1 invalid argument !?

Hello Linux folks, I've got totally frustrated with this issue. I created swap on /dev/hde1 However, when I try to mount it I,m getting swapon -a /dev/hde1 invalid argument. I recreated this swap a couple of times using fdisk and setting its type to 82 . Could somebody tell me please what is a problem. In the same time my first swap partition on /dev/hda2 is working OK. Thanks in advance Alex -- MS Windows users should be covered under the Americans with Disabilities Act! --------------> Try Linux and you'll understand why <--------------