PSO2 Tweaker problem

[Saga]

Hi everyone ! I tried to install PSO2 with the PSO2 Tweaker but when the install finished and the tweaker tried to install the "file version / version file" (I don't know which one is good because I use it in french) the software crashed with a message that told me to paste the error log here so there it is :

pastebin.com/Z17AyhrN


PLEASE HELP ME ! I want to play with my friends :sad:

Thank you anyone who can help me !

[Nanaha]

It looks like....Sega servers are down. Which they are at the moment.