Grub4Dos help

Dear Amalux,

Question 1:
LiveXP-Rec (LX.041412)
May i know why this below lines unable to function when i add in into menu.lst, I'm following your tutorial guide.

title Boot hard drive
rootnoverify (hd0,0)
hiddenflag (hd0,0) && rootnoverify (hd0,1)
chainloader +1


Question 2:
I not very understand about the Make_USB because last time i using gurbinst_gui.exe . Can i used the gurbinst_gui ?
Have any guide about using the Make_USB ?


Question 3:
I'm using Win7PE_SE (W7.041612), can i using this below lines at the menu.lst ?


title Win7PE_SE Rescue
find --set-root /XPE/Win7PE_x86.ISO
map /XPE/Win7PE_x86.ISO (0xff)
map --hook
root (0xff)
chainloader (0xff)