Problems installing Joomla

I'm installing Joomla in a online server, i created a new db and a new ID with access to the db, then i uploaded Joomla to htdocs and now when i try to install it i get this:

Warning: Class '\Joomla\Registry\Registry' not found in /www/desayunosmomentos.com.ar/htdocs/libraries/loader.php on line 486

Fatal error: Class 'JRegistry' not found in /www/desayunosmomentos.com.ar/htdocs/libraries/joomla/application/web.php on line 117

I don't know what im doing wrong, please help!
​
https://appsync.biz/abcya/ https://appsync.biz/adam4adam/ https://appsync.biz/pof/

Hi Ashishgada ,
​
This is a forum for ChronoForms and related Joomla! questions - we are not Joomla! experts. I suggest you try the Joomla.org forums
​
That said it looks to me as if there may be some files missing in your installation.
​
Bob