i get the error:

 invalid unaddable link - It is illegal to intentionally post links to infringing content. Please read the link adding guidelines before you add links. Sites will be banned that do not follow the guidelines.

what can i do to avoid this?

Yes, that's what I though too.  Sidereel does not allow CPALead widget.  Please correct me if I am wrong.

I usually have one blog set up that already has the widget, then I set up a duplicate that has no widget. Submit the non widgeted blog to sidereel, then after 3 days, add the widget. You will only get a few days before they catch on and remove all your links.

Don't submit a site that already has widgets on it, bottom line.

you can trick the TOS of sidereel, just make 2 blog...submit one single post with no video and widget to sidereel, but in that single post there's one link to the landing page (the post with video and widget)...this methods works for me and also if you try it

i know at this moment cpalead is currently crawling thru a bunch of cpalead sites to find if any of them violate the TOS.  i asked my AM and he said that publishing copyrighted material/embedding it, is a violation, however there are other employees that say this is not a violation. 

anyone know for sure if this method will get you banned?  ive had my site up for a few weeks using this method, so yeah, has anyone had their account banned for using this method of embedding sidereel links... or since its already published on sidereel, does it not infringe because this may somehow be considered public domain?