GVM not able to list vulnerabilities

Hey everyone, I have been trying to run a vulnerability assessment using gvm on a windows 2008 server. But unfortunately i am not able to get any vulnerabilities, My classmates are getting results while using the open-vas but i am not able to.
Can anyone please help me??

Please Help!!!

You may have to change the “Alive Test” setting of the target. If the target does not respond to ICMP ping packets then you will need to use a different setting. Also, you may want to enable “Log” items in the scan results to see what the logs say happened. Enable logs with the edit-filter button in the top right-hand filter menu of a report page.

It shows this when performing normal scan