Error trying to re install vbulletin

[LucasAnsalone]

Hello

Im trying to re install vbulletin 3.0.6 on my website and i getting this error on step 3:


Step 2) Connect to the database
Attempting to attach to database
Connection succeeded! The database already exists.
You have already installed vBulletin do you wish to upgrade?
Do you wish to empty your database?


i cant empty the database, is there any other alternative? i have deleted all vb tables but i get still this error...


when i go to upgrade i get an error page and redirect me to /forum/admincp/index.php i dont know why:


Error de codificación de contenido













La página que está tratando de ver no puede mostrarse porque usa un formato de compresión inválido o no soportado. Contacte a los dueños del sitio web para informarles de este problema.







La página que está tratando de ver no puede ser mostrada porque usa una forma de compresión no válida o no soportada.

* Contacte a los dueños del sitio para informarles sobre este problema.


any ideas¿? please help, i cant upgrade, dont have credit card...

[Floris]

If you already have vBulletin installed, you want to upgrade.
If you want to loose everything 100% and do a 100% fresh first time installation, you can do install.

upgrade = install/upgrade.php
install = install/install.php