i nv exp this before and i couldnt help. sry. I writing becuz i am interested in how ur report works. I am trying to derive something like yours, a date range parameter and alot of dropdown filter. Just trying my luck, and i know instead of helping u i am asking for ur help, but this is kind of urgent. With that many dropdown filter, all are compulsary filter? I would like to make that optional, do u know how? I am using ssrs 2005.
Would be glad if u can help, but its ok otherwise.