My b2evolution Version: Not Entered

So I am in a total different blog in admin trying to delete 1 by 1 old posts, after deleting the first one, I continue down the list deleting not realizing that after I deleted the first one, the stupid thing jumped from that blog to the main one and I deleted 5 flipping brand new posts! Now I am really pissed, as I can't get them back, now really c'mon, for simplicity sake muLtiple deleting of archives and old posts should have been implemented 10 versions ago...damnit!! Thx ALOT