pocky wrote: Problem solved!!!
I was opening the ticket with my provider, and i've seen your phrase "mod security issue"
So i've diseable ModSecurity™ Domain Manager in my control panel and the installation works!!
Thanks for your support!
Just a question, is it better to enable, now after the installation, the mod security?
Cool - glad you are back in business.
Suggest you do open a ticket with your hosting and figure out what mod security rule was triggered and put an exception for this case.
mod security is a pain but also a life saver