uploading picture

To me your url is not good. Set it using localhost instead of IP

Code:

$config['base_url'] = 'http://localhost/companygiondaci/';

Use localhost instead of ip address.  And for your project folder rename it to lower case

Code:

www > companygiondaci

On your uploads

Code:

$config['upload_path'] = '.uploads/'; // like

Routes

Code:

$route['cuploadfile/upload'] = 'cuploadfile/upload'; // lower case

There's only one rule - please don't tell anyone to go and read the manual.  Sometimes the manual just SUCKS!