deepscreenrtwsetup may not copy the CE .tmf and cert.tlc files into the current directory.
If doing DeepScreen Windows CE and a directory in the Matlab path has the CE .tmf and cert.tlc files in it, deepscreenRTWsetup.m does not copy them into the current working directory. For example, if the Matlab work directory has these files, but the current directory is not the work directory, the files do not get copied. This may be because deepscreenRTWsetup.m does not use any path information when it tests if a CE .tmf or cert.tlc file already exists and maybe Matlab searches all of the directories in its path variable in this case. Perhaps the fix is to check for ./FILENAME existing instead of just FILENAME.
In the situation that uncovered this problem, there was a sub-directory f14 in the Matlab work directory where a DeepScreen Windows CE RTW Build was in process. The deepscreenRTWsetup command would not copy the CE .tmp and cert.tlc files until they were removed from the work directory (../ in this case).