WSS3 list lost its dispform association

Question

I have customized my DispForm, about 2 years ago, using SPD on my WSS3 site. I recently made an update, and now the association to the list is gone. All I did was modify a web part to include another field. If I type in the URL to my DispForm it works, but going to set the form in SPD as my DispForm, it doesn't work, and it's getting quite frustrating. Anyway I can force the association back??

Thanks,

Answer 1

There's now a KB article for the fix http://support.microsoft.com/kb/2000861

Answer 2

Are you changing the Supporting Files for the list in the properties? Don't forget that you need to select the right Content Type (usually Item or Document).