Dumb question about doom loader

So a while back my computer crashed and it returned all my settings on PRboom back to default. Afterwards, when I double click on a demo I no longer get the little loader that lets me select the corresponding wad. Anybody know how to get the demo loader back? Without reinstalling everything...

Have you made sure every file is in it's proper place?

I think "use in-game launcher" option on the second page of "General" should solve your problem.

YES! thank you. That was so annoying