I don't know why, but recently I've encountered problems with TortoiseGit and Stash. I'm trying to clone repository. I choose private key (properly configured in Stash) for that repo and I got No authentication method supported (server sent: publickey). When I change ssh client from PLink.exe (Windows) to ssh shipped with MsysGit and configure ssh keys under ".ssh" it's working properly.

Everything worked like a charm when I was testing Stash on my virtual machine etc, but right now, when I configured production: Stash + MySQL + Apache as proxy, I have this strange bug. I don't know if it's TortoiseGit fault or Stash.

Any ideas?