Attaching DWG to my DGN

I am trying to attach a DWG to my DGN but after I reference in the DWG nothing happens. I am using Microstation V8i(select series3). So my DWG has been set to unit less and then I go to file=> Import=> CAD File => select my desired DWG and nothing no error or something. My DGN is a blank seed file for my company that has a coordinate system attached to it. can anyone please help. Thank you

  • You might have to save the dwg down to ACAD version 2007 or 2010 first before referencing. If the dwg is saved in a more recent dwg format (2013), it usually bails and reports an error at the bottom of the window. see below.

  • Okay so this is what I get when I try to attach the file: What can I do?

    Unable to locate and open seed file required to open this file. Check the MS_TRANSEED configuration variable.
    Invalid seed file
    Invalid seed file
    Shared Cells : ON
    MACRO_SHAREDCE loaded.
    MCM unloaded.
    MCMTB loaded.
    Replaced missing TrueType font [Yu Mincho Light] with [Arial].
    Replaced missing TrueType font [Yu Mincho Demibold] with [Arial].
    Replaced missing TrueType font [Yu Mincho] with [Arial].
    Replaced missing TrueType font [Yu Gothic Light] with [Arial].
    Replaced missing TrueType font [Urdu Typesetting] with [Arial].