I cant add a mirror

HI I have windows 2000 server i have 2 disks with the same specifications they both 80gb drive but The "add mirror" option is grayed out also on the second disk i cant convert it to a dynamic disk I get an error , '' there is an active page file on the disk''.

 

It seems like the 2nd Disk was already configured by some sort of a partition info, was it a blank Disk or was it taken from another system?
You might have to delete the existing partition and create a new one and then see if you can use it. I hope I didn't misunderstand what the problem was but if I did provide more info on your setup and what you are trying to do.