Trouble runing Job with multiple Transformations in Carte

Hi, I've been running Transformations and Jobs (with a single Transformation) with no issues in Carte. I am having absolutely no luck running a Job with multiple Transformations in Carte.

When I run the Job in Carte, it starts the Job and runs the first transformation perfectly, but when it gets to the second transformation, it errors out. For the sake of brevity (I can provide full error report if requested), error messages for the second transformation include:

Unexpected error during transformation metadata load
Unable to read file [zip:file:///tmp/export_0eca3741-0443-11e3-8bce-61789502ef03.zip!/AKA_SYNC_DELETES_DELETE.ktr]
Could not read from "zip:file:///tmp/export_0eca3741-0443-11e3-8bce-61789502ef03.zip!/AKA_SYNC_DELETES_DELETE.ktr" because it is a not a file.

I have verified that this file in question does exist in the zip folder.

Some more background:
When I execute remotely, I "Pass Export to Remote Server" and I use ${Internal.Job.Filename.Directory} for each Transformation Filename in the Job. I'm in version 4.4, although this job was originally developed in 4.3.

Is there something basic I'm missing here? Any help is much appreciated.