Miro 1.2.1 Crashes on startup under Mandriva Linux 2008.1

Sorry if this is a dupe. The website is, umm, innovative.

Just installed Miro ver. 1.2.1-1mdv on my HTTPC box running Mandriva Linux 2008.1 (kernel 2.6.24.7). On startup, I'm getting a crash.

Here is the CLI output:

WARNING Error setting up HTTP observer
/usr/lib/python2.5/site-packages/miro/platform/frontends/html/MainFrame.py:376: GtkWarning: gtk_type_unique: assertion `g_type_from_name (gtkinfo->type_name) == 0' failed
displayBox.add(newDisplay.getWidget(area))

** (miro.real:11745): CRITICAL **: void gtk_moz_embed_get_nsIWebBrowser(GtkMozEmbed*, nsIWebBrowser**): assertion `GTK_IS_MOZ_EMBED(embed)' failed
/usr/bin/miro: line 3: 11745 Segmentation fault LD_LIBRARY_PATH=/usr/lib/firefox-2.0.0.13 miro.real "$@"

I edited /usr/bin/miro to reflect my current Firefox version (3.0.8) but it didn't help.

Any idea how I can remedy this?

Thanks.

Mark Adams