Already deleted by using Boot Camp Asst. But something tells me something is not right still which is why now I can't even install Win 7 trial when just a few days ago I could.
actual i am unclear about your prolem.
is not diffcult to setup a windows 8 using boot camp.
1) get a 8gb thumbdrive
2)get a windows 8 iso file.(from the link i gave u previously)
3)open your bootcamp chose ur iso file u downloaded
4)chose your 8gb thumbdrive and it will create a bootable flash
5)chose ur bootcamp harddisk space
6)shut down your mac.
7)press power button and hold on "option"key after u hear the sound
8)chose windows
9)installation should start
10)when u are promot to select a harddrive to install.
11)click on the drive u just partition out from ur mac at step 5
12)click on advance option/go to advance(if not wrong)
13)Format it
14)after formating, go bak and chose the formatted drive and click next.
15) everything should be smooth.
note
u required at least 20gb of space to install windows ONLY excluding other drivers and programs.so atleast 30-40gb is needed