I made it!!! :D for anyone who wants to
-Change the column width dinamically
-Change the column width by code
-Change the column width... for fun
seek no more :D... well my sample is very basic and it might not be the best solution but it works ^^!
I have to warn you that this method works for VisualStudio.NET 2003 and is made on C#. BUT, I think that the methodology is the same for VB.NET2003 cheers! (I´m so happy lol)
Source Code (on a zip format) at
http://www.geocities.com/corea_80/TestAppFixed.zip