Run the Xojo Exe using Another Xojo Exe

Good day to all !
I have a 2 desktop xojo exe file. I need to run the 2nd xojo exe using 1st xojo exe.
I tried using f.launch

Dim f As FolderItem = GetFolderItem(“D:\Mani\Ews\Xojo Files\Builds - Iwk_UnitOffice_Decode_v11.xojo_binary_project\Windows\Iwk_Decode”).parent.child(“Iwk_Decode.exe”)
f.Launch

but its not work for me. can you guys help me?

Does it work if you do this?

Dim f As FolderItem = GetFolderItem("D:\\Mani\\Ews\\Xojo Files\\Builds - Iwk_UnitOffice_Decode_v11.xojo_binary_project\\Windows\\Iwk_Decode\\Iwk_Decode.exe") f.Launch

the .parent would put you back at the Windows folder.