Hello desperateboy,
maybe if you were to share your source code with us, it would be easier to help you. However, why not try writing some text into the cells of each table, and see if that is displayed.
A basic table layout should look like this:
Code:
<table>
<tr><td>First column content, first row</td></tr>
</table>
Where you can have as many columns / rows as you wish. However, if you're just starting out, I suggest that you learn to design with "<div>" coding. It's much more flexible and supported by almost all modern browsers.
Greg