Error Log report

21/12/2014 12:23:01: DEBUG - Program started! - Logging enabled!
21/12/2014 12:23:01: DEBUG - Attempting to auto-load pso2_bin directory from settings
21/12/2014 12:23:01: DEBUG - Loaded pso2_bin directory from settings
21/12/2014 12:23:01: DEBUG - Loading settings...
21/12/2014 12:23:01: DEBUG - Load more settings...
21/12/2014 12:23:01: DEBUG - Loading textbox settings
21/12/2014 12:23:01: DEBUG - Colors
21/12/2014 12:23:01: DEBUG - Checking if the PSO2 Tweaker is running
21/12/2014 12:23:03: DEBUG - La r?f?rence d'objet n'est pas d?finie ? une instance d'un objet.
21/12/2014 12:23:03 ERROR - La r?f?rence d'objet n'est pas d?finie ? une instance d'un objet.
21/12/2014 12:23:03 Checking for updates, please wait a moment...
21/12/2014 12:23:03: DEBUG - Checking for the latest version of the program...
21/12/2014 12:23:03 You have the latest version of the program: 3.0.0.4
21/12/2014 12:23:03 Downloading 7za.exe...
21/12/2014 12:23:03 Your 7za.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your 7za.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your 7za.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your 7za.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your 7za.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Downloading UnRar.exe...
21/12/2014 12:23:03 Your UnRar.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your UnRar.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your UnRar.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your UnRar.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Your UnRar.exe seem to be corrupt, redownloading...
21/12/2014 12:23:03 Loading sidebar page...
21/12/2014 12:23:03 Checking for PSO2 Updates...
21/12/2014 12:23:04 Web Browser failed: Impossible d'acc?der ? un objet supprim?.
Nom de l'objet?: 'WebBrowser'.
21/12/2014 12:23:04 Done!
21/12/2014 12:23:04 Checking for updates to patches...
21/12/2014 12:23:04 Current Story Patch version is: Not Installed
21/12/2014 12:23:05 Current EN Patch version is: patch_2014_12_17
21/12/2014 12:23:05 Current Large Files version is: 2014_12_17_largefiles
21/12/2014 12:23:05 If any of the above versions are incorrect, use the override in options to fix them.
21/12/2014 12:23:05 Downloading latest item patch files...
21/12/2014 12:23:07 Done!
21/12/2014 12:23:07 All done - System ready!
21/12/2014 12:23:07: DEBUG - Microsoft.VisualBasic.ApplicationServices.UnhandledExceptionEventArgs