I\'ve been trying for the last 2 hours. I\'m using xp-dev as a git repository provider (because I\'m already paying and I have svn repo over there) I\'ve given xp-dev my public
I had this issue because I generated a SSH key with ssh-keygen and tried to use it with GitExtensions which only understands OpenSSH keys.
What you have to do is, from GitExtensions:
mykey.ppk
You should now able to use this new .ppk file in GitExtensions!