UltraVirtualize

I have always found that SCCM native task sequences required a lot of work to carry out in depth deployments, however when you integrate MDT with SCCM it takes ahuge amount of effort out of the sequence part as MDT comes with a large amount of scripts already created for use in either MDT or in SCCM. I never deploy SCCM without MDT now.....

If you install the required app and the config in the batch file using a task sequence you should be able to achieve what is desired. If the install runs cleanly from the batch file direct there is no scripting error, so try the TS and this should complete ok.