iscsi device installation Windows 10 Issue with problems -Help me Help me

[Mars]

1.Windows Server 2008 R2 Build the iSCSI Target Server

2.Windows 10 versions of Windows PE boot image

3.iPXE Script
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#!ipxe
dhcp
set keep-san 1
sanhook iscsi:192.168.1.10::::iqn.1997-05.com.win10
set boot-url http://${dhcp-server}
kernel ${boot-url}/wimboot
kernel ${boot-url}/media/bootmgr bootmgr
kernel ${boot-url}/media/Boot/BCD BCD
kernel ${boot-url}/media/Boot/boot.sdi boot.sdi
kernel ${boot-url}/media/sources/boot.wim boot.wim
boot
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4. boot to WinPE mount share and execute the setup.exe


"drive1" iSCSI drive


Windows cannot be installed
I dont get what im doing wrong，Help me Help me