Ignacio,
I can confirm that the solution you pointed to looks like it has worked.
Even though I have manually updated the game, the updater would still throw up the above error.
After applying the updater fix, the updater now works correctly.
Thankyou.

I can add that uninstalling and re-installing did not fix the problem for me. As I mentioned in my other post the updater updates itself, then after this update, the updater then throws up the aforementioned error.
So from my point of view, there is a problem with the update to the updater itself.

I'm also getting the following error. updater-error.png When I first run the updater, it updates itself and I noticed that BASPM.ts3 file is changed. Once this occurs the updater restarts and gives the above message. I'm using Windows 8.1 (x64) The game was installed using the following files BASPM-...