Server : Apache System : Linux host44.registrar-servers.com 4.18.0-513.18.1.lve.2.el8.x86_64 #1 SMP Sat Mar 30 15:36:11 UTC 2024 x86_64 User : vapecompany ( 2719) PHP Version : 7.4.33 Disable Function : NONE Directory :  /var/softaculous/traq/

Upload File : current_dir [ Writeable ] document_root [ Writeable ]

1. Check if traq works on windows or not. If it works Please remove following check from install.php and upgrade.php 
if($globals['softpanel'] == 'ampps'){
		$error[] = 'Traq cannot be upgraded on '.$globals['softpanel'];	
}

(Above condition has been removed from version 3.0.9)

2. PHP REQUIREMENT LINK : https://traq.io/downloads And in readme.md

3. We have restricted script on PHP 8.0 due to syntax error while manual installation . Remove when resolved by vendor.