I have X2Go server installed on my Ubuntu 14.04 computer, and have X2Go client installed on my Windows 7 computer. When I try to use &quot;Connection to local desktop&quot; to remotely connect to Ubuntu, I will get a connection failed error: &quot;No protocol specified xwininfo:error:unable to open display &quot;:0&quot;<div><img src="cid:14976280a0b40075bb9" class="i0" style="max-width: 100%; opacity: 1;"><br></div><div><br></div><div>Can someone tell me how to fix this?</div><div><br></div><div>Thanks,</div><div><br></div><div>Jeffrey</div>