Hdlink pro displayport drivers (older)

Hello guys im looking to download hdlink pro displayport drivers, since blackmagic is not supporting anymore, cant find anything on google

i think i need older version to make it work

im using ultrastudio monitor 3g - sdi - hdlink pro displayport

The HDLink 3.5.5 drivers are still available on the BMD support page: https://www.blackmagicdesign.com/support/family/video-and-audio-monitoring

Scroll down in the "Latest Downloads" list.

I use my HDLink Pro without the drivers. They're not needed unless you want to set a LUT, but the LUT functionality in it is imprecise compared to other alternatives.

The HDLink 3.5.5 drivers are still available on the BMD support page: https://www.blackmagicdesign.com/support/family/video-and-audio-monitoring

Scroll down in the "Latest Downloads" list.

I use my HDLink Pro without the drivers. They're not needed unless you want to set a LUT, but the LUT functionality in it is imprecise compared to other alternatives.

Hmmmm so why my main benq monitor says no signal? When everything is connected?
Is my hdlink pro broken?

I suppose there might be an incorrect setting and the drivers might help there, but there's nothing really obvious in the manual.

Does the light go on? I sometimes have to restart mine by pulling the plug.

Are the cables working elsewhere? Full sized DisplayPort cables are notoriously pirated, there's even been issues with legitimate retailers who didn't know they were selling counterfeit cables that didn't fulfil the standard. One of my cables made my workstation go into protection mode as soon as it was connected.

I suppose there might be an incorrect setting and the drivers might help there, but there's nothing really obvious in the manual.

Does the light go on? I sometimes have to restart mine by pulling the plug.

Are the cables working elsewhere? Full sized DisplayPort cables are notoriously pirated, there's even been issues with legitimate retailers who didn't know they were selling counterfeit cables that didn't fulfil the standard. One of my cables made my workstation go into protection mode as soon as it was connected.

Lights is on, and hdlink utility can recognize hdlink. I have tried 1x displayport to displayport cable and 4x displayport to mini displayport cables, cables working conected to laptop and monitors fine, maybe i have to buy special cable 1.1 or 1.2 ?

Edit---
my local shop have:
DisplayPort 1.2 cable 3m UHD 4K 21.6Gbps - 18$
DisplayPort cable 1m DP1.2 3D, 4K, with 2k 30hz -7$
DisplayPort cable 1m 1920x1200 DP1.1 - 7$

Witch one should work ?

edited v2:
hdlink pro supported
Operating Systems:

Windows XP
Windows XP x64
Windows Vista
Windows Vista x64
Windows 7
Windows 7 x64

im using win 10