Hi,

At first was recieving another error message saying there was a missing api-something-string.dll followed by a 1.65 patch injection failed error. Reinstalled both Microsoft NET framework 4.6 and Visual C++ Redistributable for Visual Studio 2015 for x86. Also reinstalled the Uthgard Launcher. After reinstallation, the api-something.dll error message no longer appears but still recieving the 1.65 Patch Injection failed error when trying to log in. All firewalls are disabled. Followed all howto steps in the getting started page. Still no solution. Running windows vista. Please help. Thank you!!

Thread about this error: viewtopic.php?f=15&t=36462

How about disabling your antivirus ?

oh my goodness... so I lowered some of my internet security options (my firewalls and my windows security are disabled, i dont think i have any antivirus running on this computer) and now its giving me the api-ms-win-core-string-l1-1-0.dll was not found error again in addition to the 1.65 injection failed message. Any other ideas?

I had this problem too, check here if some of this ideas help you.