ease of use issues with ASUS VIP forums?

I was hoping to use these forums to learn more about overclocking the
P6TD that I'm planning to use in my next build, but I'm finding it
very difficult to use this forum.

Is it possible to do one search across all the different sub-forums,
one for each version of the P6T? I have to imagine that there are a
lot of issues in common with all models in this series.

Every time I do a search, e.g. "watercooling," I always get a "No
documents found response. Is the search function broken?

-AH