how to lock floppy drive thru coding

hi gurus!

get me out of this trap.i have a client-server environment where about 8 systems are connected with the server. at the moment floppy drive of all the systems are open(accessible).i want to lock all these drives of the clients m/c and want to have control with me (i.e.) on server.

is it possible to achieve this.what is to be done.i mean in short a person on server could be able to lock the floppy drive of any client m/c thru' his m/c(server) as well as open the lock.could u pl name the API i need to use.reply urgently.

ashish
:(

You can always press the eject button on the floppy drive, so you can¨t lock it, if you mean deny access, i don¨t know