The error message that seems to pop up every time I start Stepmania 3.9 is this:

The redirect 'themes\ddr supernova bt2\fonts\helpdisplay.redir' points to the file 'themes\ddr supernova bt2\fonts\menu', which does not exist. Verify that this redirect is correct.

When every i start Stepmania,this error message pops up.
I don't know if it's one of my themes because it doesn't seem to have anything to do with the default theme.

I've tried re-installing stepmania and the theme multiple times, and it worked at first until i installed a new song pack named: DDR SUPER NOVA.smzip

If some one knows how to fix this please reply. your help would be appreciated.