If FLV videos do not display when your Articulate content is hosted on a server, it's likely that the server is not configured to play these files.
Some servers do not have an associated MIME type to support FLV files. To correct this issue, add an FLV MIME type to your server. Here's how:
Your FLV movies should now play when viewed from the server. If you use a hosting company to host your files, it's best to check with them about adding FLV as a supported MIME type.