The Sequencing VM should be as clean and default as possible, the following warnings below are to be expected. Click Next.
Click Standard Application (Default) and Next.
When the application installs in full, ensure the I am finished installing box is ticked, then click Next to continue.
The App-V Sequencer then compiles all the changes the installation made to the system.
Some application require first run configuration, for example some applications may need you to accept the license terms on the first run before you can use it. You would do this at this point, the vSphere client does not need anything doing. Click Next.
The Sequencer then checks for any further changes.
When everything has been completed, select Stop Now. Create Basic Virtual Application Package (Default) and click Next.
Select Save the Package Now and use the Browse button to select a target path for the output files.
The Sequencer will compile and saves the packaged files into a collection of file, the main application file has the extension .appv
DISM.exe /Online /Enable-Feature:NetFX3 /Source:D:\sources\sxs