Replays refuse to open?

So, I've run into quite an interesting problem. I started up my laptop on the way to school this morning and decided to watch a replay that was saved last night. However, when I tried to open the replay file, the client window flashed open for a fraction of a second and closed.

After several reboots and a successful attempt to resolve what I thought was causing the problem, replays still won't open. I can, however, launch WorldOfTanks.exe and get to the login screen. Additionally, replays have worked for me in the past, and trying to view any of my older replays now results in the same thing happening.

Anyone have an idea of what might be causing this and how I could fix it? I am willing to add more information if needed.