Tim,

After I couldn't install 2.4 I reinstalled 3.5 .

Now with 3.5 installed I did like before: run the installation for version 2.4 and got the same error:

Unable to install becasue a newer version of this product is already installed.

Please take into account that when I did this before I uninstalled the version 3.5 and tried to install Version 2.4 and I got the other error message I provided in my first email.

So that I thought that my code was demaged cos I can't install version 2.4 even without having 3.5.

I would apprecaite your help on this.

Thanks