There is an addon that helps install gpEasy multiple times, but it doesn't sound like that's what you need.
This type of feature has a great deal of potential though and I'd be happy to help you with it or develop it according to your hosting providers specs. We'd just need to discuss how you envision it working and how to incorportate it into your hosting environment. Let me know if you'd like to pursue this further.
Even after finding some good resources, this is proving to be a larger endeavour than prevoiously thought. And without /script access, it doesn't sound like it's possible. There's still possibly a way to get some of the things you're looking for though.
They key to everything may be to put all the gpEasy files into the skeleton directory and not run the installation. When a new account is created, the skeleton directory will be copied over to the new account and when the new user accesses their site, they'll be prompted for a username / password. This may also fix the editing problem you encoutered.
For adding a "hosted by" link before the powered by text, the easiest method would be to add it to the gpOutput.php file (line #1965 approximately).
Hope this helps.
now I have a question, how will the username/password will be prompted? do i need to do anything for that and probably I may need to create username and password for individual users.
gpEasy prompts visitors for a username/password if it's not installed. So when the gpEasy files are copied to new accounts from the skeleton folder, it's the uninstalled version that's copied. Each new account will then need someone to enter a username/password into the installation script. It's not ideal, and I'm not sure file writing permissions will work, but it's possible.
I have creted a site which will be used as template for TEE intitution worldwide. Most of the sites will be in sub-domain.
I have intalled multi site pluging. I have 2 problems
1. when I do creat new intallation, it goes to http://localhost/tee_website/index.php/Admin_Site_Setup?cmd=new and nothing elase. Please help me on this
2. I have registered my name for service provider but could not find my id and name. Please help on these matters.
I am uploading my site to www.tankasubedi.com.np
Thank you and God bless
Pastor Tanka Subedi