i deleted the removable drive :o

hey.. I'm here again with my noob problems :S
anyways, i had earlier a problem with "Write-protection" and for mistake i "deleted" my removable disk.. what i did...
run ----> cmd ----> diskpart ----> list volume ----> select volume 5 (it was number 5) ----> remove
and now i don't have it at "My Computer" or at "Send to" list... can i get it back somehow? and can how can i fix the "write-protection" problem?
i attached some of "print-screens" to show what i did, and what i have.. I'm using Windows 7 Ultimate 64x bit.

p5bdkw said:

SD cards have a write protection tab.
Move the tab to unlock it.

yeah i tried it, its not working, and i don't see it at My Computer, so i even can't try anything..
i used to be so good at computers, but i don't know what happened to me xd, i guess my time just ended :P