Error -99 is appearing in the status of the failed deploy/capture task using Ghost as the imaging tool.
GSS 3.3
In the image task, the Additional Parameters should be populated if Ghost is chosen as the imaging tool. They should look like this:
Create Image task: -clone,MODE=create,SRC=1,DST=%IMAGE_FILENAME% -sure
Distribute Image task: -clone,MODE=restore,SRC=%IMAGE_FILENAME%,DST=1 -sure
Add Double Quotes ( " ) around the token name %IMAGE_FILENAME% in the additional command line field.