Programs enabling conversion of the file:
If your objective is to convert the file from BIK to the file FLV, you can use any of the applications listed. BIK to FLV conversion process in every program intended for this purpose (so-called converters) is very intuitive and everyone is able to manage converting a file.
However, bear in mind that the list may also include programs to support and work with the indicated extensions BIK and FLV - and not only converters. In such a case, you need to open the source file BIK and from the options available in the program, choose ”Save as... FLV" or "Export to FLV".