Did you just find a file that has a digital signature from Headlight Software, Inc.? If that's the case, please read on.
You will probably notice Headlight Software, Inc. when clicking to run the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:

You can view the additional details from the Headlight Software, Inc. digital signature with the following steps:
Here's a screenshot of a file signed by Headlight Software, Inc.:

As you can see in the screencap above, Windows states that "This digital signature is OK". This means that the file has been published by Headlight Software, Inc. and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can view all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also see the address for Headlight Software, Inc., such as the street name, city and country.
UTN-USERFirst-Object has issued the Headlight Software, Inc. certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screenshot above.
The following are the Headlight Software, Inc. files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 0/47 | xx2gr.dll |
| 0/45 | xx2gr.dll |
| 0/56 | xx2gr.dll |
The detection percentage is based on the fact that I've gathered 148 scan results for the Headlight Software, Inc. files. 0 of these scan results came up with some sort of detection. You can review the full details of the scan reports by examining the files listed above.
The analysis has been done on certificates with the following serial numbers: