Grazie acchiappaprezzo, I already tried the first way, but it seems WP remember the settings I put in the control panel, where there is the incorrect domain…
I’ll try again as I’m not sure I’m able to follow the second solution!
thanks for the advise about the malware, I already removed it from the old site and asked Google to check again my domain and remove the flag…in the meantime I’m trying to prepare the new website!
edit:tying to reinstall it says that WP is already intalled, to reinstall it I have to remove the tables in the database…ok, where are those tables?!which files should I remove from the server?