Any tips for recovering corrupt DACs?

I've had a 330Gb DAC file corrupt on me, where apparently it can't find the END statement, and gives an error "Skipping time steps 28180 to 67911 because of incomplete file"

Are there any suggestions for recovering the file? Even a small part of it. This took a long time to run.

I would not exclude that recovering is possible. However, re-running the model is the easier and faster way. If you re-run the model, please assure you have enough space on your hard disc. Incomplete files are usually caused by insufficient disc space.