Do you know what's your server upload limit?
You should find it inside joomla backend -> system information.
Please try manually downloading the package from our site and upload to your site.
If you still get some problems, create a folder under the tmp folder on your site (you can do that using FTP).
Explode Domus Organizer package locally and upload it to the new created folder.
Then, in Joomla backend, in Extension manager, select install from folder, and insert the path to the new folder.
I bought a long time! before adding the product
Can You send me the updated version for the search to work? or you can fix for me? you have password..
If you want I can send you the payment confirmation