Hereunder is the Output of the debug mode which does not print any error if I am not mistaken:
"xxx" has been hidden but the original path corresponds to the exact path on my web server
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Booting!
[2013-05-22 22:20:53] [DEBUG] Filesystem Plugin Discoverer: Found valid plugin at E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\core\Core.info
[2013-05-22 22:20:53] [DEBUG] Filesystem Plugin Discoverer: Found valid plugin at E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\embedplus\EmbedPlusPlayer.info
[2013-05-22 22:20:53] [DEBUG] Filesystem Plugin Discoverer: Found valid plugin at E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\jwplayer\JwPlayer.info
[2013-05-22 22:20:53] [DEBUG] Filesystem Plugin Discoverer: Found valid plugin at E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\vimeo\Vimeo.info
[2013-05-22 22:20:53] [DEBUG] Filesystem Plugin Discoverer: Found valid plugin at E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\wordpress\WordPress.info
[2013-05-22 22:20:53] [DEBUG] Filesystem Plugin Discoverer: Found valid plugin at E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\youtube\YouTube.info
[2013-05-22 22:20:53] [DEBUG] Filesystem Plugin Discoverer: Found 6 valid plugin(s) from E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Found 6 plugins (6 system and 0 user)
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Now register plugin classloaders
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 1 of 6: TubePress Core) Creating classloader that has 1 classpath(s)
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 1 of 6: TubePress Core) Registering E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\core\classes as a classpath
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 2 of 6: Basic WordPress Integration) Creating classloader that has 1 classpath(s)
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 2 of 6: Basic WordPress Integration) Registering E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\wordpress\classes as a classpath
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 3 of 6: Basic YouTube Integration) Creating classloader that has 1 classpath(s)
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 3 of 6: Basic YouTube Integration) Registering E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\youtube\classes as a classpath
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 4 of 6: Basic Vimeo Integration) Creating classloader that has 1 classpath(s)
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 4 of 6: Basic Vimeo Integration) Registering E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\vimeo\classes as a classpath
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 5 of 6: EmbedPlus) Creating classloader that has 1 classpath(s)
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 5 of 6: EmbedPlus) Registering E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\embedplus\classes as a classpath
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 6 of 6: JW Player) Creating classloader that has 1 classpath(s)
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 6 of 6: JW Player) Registering E:\xxx\worldtour\wp-content\plugins\tubepress\src\main\php\plugins\jwplayer\classes as a classpath
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done registering plugin classloaders. Now registering plugin IoC container extensions.
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 1 of 6: TubePress Core) Will attempt to load tubepress_plugins_core_impl_patterns_ioc_IocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 1 of 6: TubePress Core) Successfully loaded tubepress_plugins_core_impl_patterns_ioc_IocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 2 of 6: Basic WordPress Integration) Will attempt to load tubepress_plugins_wordpress_impl_patterns_ioc_WordPressIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 2 of 6: Basic WordPress Integration) Successfully loaded tubepress_plugins_wordpress_impl_patterns_ioc_WordPressIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 3 of 6: Basic YouTube Integration) Will attempt to load tubepress_plugins_youtube_impl_patterns_ioc_YouTubeIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 3 of 6: Basic YouTube Integration) Successfully loaded tubepress_plugins_youtube_impl_patterns_ioc_YouTubeIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 4 of 6: Basic Vimeo Integration) Will attempt to load tubepress_plugins_vimeo_impl_patterns_ioc_VimeoIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 4 of 6: Basic Vimeo Integration) Successfully loaded tubepress_plugins_vimeo_impl_patterns_ioc_VimeoIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 5 of 6: EmbedPlus) Will attempt to load tubepress_plugins_embedplus_impl_patterns_ioc_EmbedPlusIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 5 of 6: EmbedPlus) Successfully loaded tubepress_plugins_embedplus_impl_patterns_ioc_EmbedPlusIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 6 of 6: JW Player) Will attempt to load tubepress_plugins_jwplayer_impl_patterns_ioc_JwPlayerIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 6 of 6: JW Player) Successfully loaded tubepress_plugins_jwplayer_impl_patterns_ioc_JwPlayerIocContainerExtension as an IoC container extension
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done registering plugin IoC container extensions. Now registering plugin IoC compiler passes.
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 1 of 6: TubePress Core) Will attempt to load tubepress_plugins_core_impl_patterns_ioc_CoreIocContainerCompilerPass as an IoC compiler pass
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 1 of 6: TubePress Core) Successfully loaded tubepress_plugins_core_impl_patterns_ioc_CoreIocContainerCompilerPass as an IoC compiler pass
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 2 of 6: Basic WordPress Integration) Did not register any IoC compiler passes
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 3 of 6: Basic YouTube Integration) Did not register any IoC compiler passes
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 4 of 6: Basic Vimeo Integration) Did not register any IoC compiler passes
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 5 of 6: EmbedPlus) Did not register any IoC compiler passes
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: (Plugin 6 of 6: JW Player) Did not register any IoC compiler passes
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done registering plugin IoC compiler passes. Now compiling IoC container.
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done compiling IoC container. Now loading plugins.
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Attempting to load plugin 1 of 6: TubePress Core
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done attempting to load plugin 1 of 6: TubePress Core
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Attempting to load plugin 2 of 6: Basic WordPress Integration
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done attempting to load plugin 2 of 6: Basic WordPress Integration
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Attempting to load plugin 3 of 6: Basic YouTube Integration
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done attempting to load plugin 3 of 6: Basic YouTube Integration
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Attempting to load plugin 4 of 6: Basic Vimeo Integration
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done attempting to load plugin 4 of 6: Basic Vimeo Integration
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Attempting to load plugin 5 of 6: EmbedPlus
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done attempting to load plugin 5 of 6: EmbedPlus
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Attempting to load plugin 6 of 6: JW Player
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Done attempting to load plugin 6 of 6: JW Player
[2013-05-22 22:20:53] [DEBUG] TubePress Bootstrapper: Boot completed in 609.230995 milliseconds
Is this normal behavior ?
I forgot to add that I am using Wordpress last version (351), Tubrepress last version (301) on a MS IIS 7 web server (and not apache)