Node-Webkit Will Not Install

I started getting the error message today that Node-Webkit was not available as a preview browser. I noticed that the nw.exe was missing from the win32 folder in exporters/html5/node-webkit.

I thought that I just needed to reinstall Construct 2 and that would solve the issue. No dice, I'm now getting this error message when I try to reinstall Construct 2:

<img src="http://i.imgur.com/ROEN4og.png" border="0" />

Has anyone else come across this issue?

I had the same issue in this topic.

It was fixed by restarting my computer and reinstalling C2.

However, I've just encountered

this related issue again, which is a problem.

Your second issue is the first problem I faced, and now I'm facing the first issue. I'm trying another restart now as it still isn't letting me install C2., and I can't find any processes related to Node Webkit in task manager. Another thing I noted was that after uninstalling C2 I was left with a couple of .PAK files in the Node-WebKit folder, whilst everything else related to C2 has been uninstalled.

No dice for me, tried restarting 3 times now and it still won't get past the NW part of the installation. I'll have to forgo using Node-Webkit entirely til this is solved.