A probably stupid question about installation

[fernandocabral]

Hi all. I need a very simple information.

I read in a thread:

"If you choose to install it [the ArcHYDRO], you only need to run ArcHydroTools.msi after installing ArcGIS10 (from the ArcHydro/setup10/2.0.0.34 or similar version directory). ApFramework will be installed as well."

So, I went today to the most recent version I found there, the "ftp://ftp.esri.com/ArcHydro/Setup10/2.1.0.54", downloaded ArcHydroTools.msi and run it. The installation was apparently OK, no error messages. But then I started my ArcGIS 10, clicking in the ArcMap icon, as usual, and nothing has changed! I CAN'T FIND WHERE THE ARCHYDRO TOOLS ARE, NOR EVEN USING THE EXPLORER, LOOKING INTO THE ESRI OR OTHER FOLDERS IN MY COMPUTER. Did I do something wrong? How can I be sure it's really installed in my computer and how can I find the ArcHYDRO tools if they have been installed?

I think the answer is probably something obvious, but I'm not good in installing things and I'd appreciate if anyone could help me. Thanks!

[fernandocabral]

It is there, I found it! (Under Customise/Tollbars, obvious!)
I answered myself, but thanks anyway to anyone who has read this just to help a beginner!