HELP! How to build a table with loop

Hi,
I have a problem with "loop for".
When I used one Loop For, it's ok.
I can build a tab with register but with 2 loop For, I can't. Why ?
You can see my example for understand my question.
Thank's a lot if you have a answer.
Attachments:
Help_build_tab.vi ‏47 KB

Here is the solution, I think that you are looking for.
-Jim
Attachments:
Help_build_tab.vi ‏35 KB

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    I think this is the solution that you are going for.
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