Regarding this, is the data collected by trailers manager saved anywhere or is it simply redone every time?
If it was saved, we could use wget (as suggested in the blog entry referenced in Davestrailers) in a post batch to download the trailers.
Or ICL itself could launch wget in runtime. A bit crude for sure, but would provide a quick patch/fix until a more elegant one is done.
EDIT: that's what I get for taking so long to finish my posts.... LOL talk about lagging behind