Having problems installing

Hi.

I was sugested to use Grawlix by my lack of knowledge in the topic. I did found some guides to the basic info about the process and wanted to upload a local hosting to test Grawlix.

However, once I load up Grawlix trough the local hosting, I get this lines of error.

Notice: Undefined index: dbCred in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 1164

Notice: Undefined index: user in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 1171

Notice: Undefined variable: output in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 310

This message under the logo.

Notice: Undefined property: GrlxFirstRun::$message in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 1202

And once I add the info, I get this message.


Notice: Undefined index: timezone in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 1167

Notice: Undefined index: user in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 1171

Notice: Undefined variable: output in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 310

Notice: Undefined variable: output in D:\Xampp\htdocs\grawlix-1.2.0\firstrun.php on line 226

I'm trying to find a solution myself, I'm still new to the topic but I'm trying here.