issues with tempfile opening

[millerlehman]

When I attempt to use read.raw, I am having an error about unable to open the file. It says "No such file or directoryError in file(file, "rt") : cannot open the connection"
When I look for the location, I can find the previous temp file but not the current described one, almost like it is taking a long time to create the file.

I am able to run the test file from sample.raw in the vingettes.