RDP“备用外壳”不起作用

我一直试图使用RDP的“备用shell”选项在单击.RDP文件后立即启动远程程序，但是它对我不起作用：启动RDP会话后，显示标准Windows Shell （例如，如果服务器忽略“备用shell”和“ shell工作目录”条目）

我正在使用Win7 Professional作为RDP客户端（MSTSC v 6.1.7600）和Win2008 Srv作为服务器

这是我的.RDP文件：

screen mode id:i:1
desktopwidth:i:800
desktopheight:i:600
session bpp:i:16
auto connect:i:1
full address:s:192.168.1.5
compression:i:1
keyboardhook:i:2
audiomode:i:2
redirectdrives:i:0
redirectprinters:i:0
redirectcomports:i:0
redirectsmartcards:i:0
displayconnectionbar:i:1
username:s:Admin2
domain:s:AKA
alternate shell:s:C:\Windows\System32\notepad.exe
shell working directory:s:C:\Windows\System32
disable wallpaper:i:1
disable full window drag:i:1
disable menu anims:i:1

disable themes:i:1
bitmapcachepersistenable:i:1

使用RemoteApp修复。作为参考，这是使用Remote App向导生成的.RDP文件：

redirectclipboard:i:1
redirectposdevices:i:0
redirectprinters:i:1
redirectcomports:i:1
redirectsmartcards:i:1
devicestoredirect:s:*
drivestoredirect:s:*
redirectdrives:i:1
session bpp:i:32
span monitors:i:1
prompt for credentials on client:i:1
remoteapplicationmode:i:1
server port:i:3389
allow font smoothing:i:1
promptcredentialonce:i:1
authentication level:i:0
gatewayusagemethod:i:2
gatewayprofileusagemethod:i:0
gatewaycredentialssource:i:0
full address:s:192.168.1.5
alternate shell:s:||IVA
remoteapplicationprogram:s:||IVA
gatewayhostname:s:
remoteapplicationname:s:IVA.EXE
remoteapplicationcmdline:s: