OHHH wow Renee! Have you come to the right place. I would venture a guess (dont need to be too briliant to figure this out) that most of the difficult child's on this board are dual diagnosis. Tons of people here are familiar with these issues. Do you have a specific issue as of now. It helps if you can tell us a little (no names, just age, history, any Special Education? any medications? any evaluations? etc.). You will find there are many of us with kids who have similar behaviors even if the diagnoses vary from child to child.
Welcome! I have been here maybe 3 or 4 weeks, and I have to say this is an amazing place and I have been at this for a long time on my own. I hope you will find too there are some truly lovely people here.
talk to you soon, Buddy