I'll probably answer my own question later today or tommorrow when I spend a bit more time on it, but any pointers or warnings welcome!

1. Unzip into sub directory e.g. /forums

2. merge web.config file from sub directory into main root web.config and remove the web.config in the sub directory.

3. Copy all other .config files into the root folder.

4. Copy all files in the /forums/bin directory into /bin

Job jobbed.

I'm facing problem while integrating forum into existing website...

My site is hosted with godaddy...

I've uploaded all files as you mentioned .. its working fine at my system but on live server Its showing this error " CS0246: The type or namespace name 'YAF' could not be found (are you missing a using directive or an assembly reference?)"

But if I create directory as virtual directory then it works

All .dll files are uploaded at root

Please help