I tried almost everything but nothing seems to work. I installed Silverlight 5.1 without problems, but with Unity, it kept freezing and retrying to download with no results.
mateo@Mateo-PC:/usr/bin$ firefox
(process:4706): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
[PIPELIGHT:LIN:unknown] attached to process.
[PIPELIGHT:LIN:unknown] checking environment variable PIPELIGHT_UNITY3D_CONFIG.
[PIPELIGHT:LIN:unknown] searching for config file pipelight-unity3d.
[PIPELIGHT:LIN:unknown] trying to load config file from '/home/mateo/.config/pipelight-unity3d'.
[PIPELIGHT:LIN:unknown] trying to load config file from '/etc/pipelight-unity3d'.
[PIPELIGHT:LIN:unknown] trying to load config file from '/usr/share/pipelight/configs/pipelight-unity3d'.
[PIPELIGHT:LIN:unknown] sandbox not found or not installed!
[PIPELIGHT:LIN:unity3d] using wine prefix directory /home/mateo/.wine-pipelight.
[PIPELIGHT:LIN:unity3d] checking plugin installation - this might take some time.
[install-dependency] Downloading and running wine-unity3d-installer.
[install-dependency] ERROR: Downloading of wine-unity3d-installer failed multiple times. Please check:
[install-dependency]
[install-dependency] * that your internet connection is working properly
[install-dependency]
[install-dependency] * and that the plugin database is up-to-date. To update it just run:
[install-dependency] sudo pipelight-plugin --update
[install-dependency]
[install-dependency] If this doesn't help then most-likely the download URLs or checksums
[install-dependency] have changed. We recommend to open a bug-report in this case.
[install-dependency] ERROR: Download of wine-unity3d-installer failed.
[PIPELIGHT:LIN:unity3d] basicplugin.c:326:checkPluginInstallation(): Plugin installer did not run correctly (exitcode = 1).
[PIPELIGHT:LIN:unity3d] basicplugin.c:109:attach(): plugin not correctly installed - aborting.
[PIPELIGHT:LIN:unknown] attached to process.
[PIPELIGHT:LIN:unknown] checking environment variable PIPELIGHT_SILVERLIGHT5_1_CONFIG.
[PIPELIGHT:LIN:unknown] searching for config file pipelight-silverlight5.1.
[PIPELIGHT:LIN:unknown] trying to load config file from '/home/mateo/.config/pipelight-silverlight5.1'.
[PIPELIGHT:LIN:unknown] trying to load config file from '/etc/pipelight-silverlight5.1'.
[PIPELIGHT:LIN:unknown] trying to load config file from '/usr/share/pipelight/configs/pipelight-silverlight5.1'.
[PIPELIGHT:LIN:unknown] sandbox not found or not installed!
[PIPELIGHT:LIN:silverlight5.1] using wine prefix directory /home/mateo/.wine-pipelight.
[PIPELIGHT:LIN:silverlight5.1] checking plugin installation - this might take some time.
[install-dependency] wine-silverlight5.1-installer is already installed in '/home/mateo/.wine-pipelight'.
[install-dependency] wine-mpg2splt-installer is already installed in '/home/mateo/.wine-pipelight'.
[PIPELIGHT:WIN:silverlight5.1] embedded mode is on.
[PIPELIGHT:WIN:silverlight5.1] windowless mode is off.
[PIPELIGHT:WIN:silverlight5.1] linux windowless mode is off.
[PIPELIGHT:WIN:silverlight5.1] force SetWindow is off.
[PIPELIGHT:WIN:silverlight5.1] window class hook is on.
[PIPELIGHT:WIN:silverlight5.1] strict draw ordering is off.
[PIPELIGHT:WIN:silverlight5.1] replaced API function CreateWindowExA.
[PIPELIGHT:WIN:silverlight5.1] replaced API function CreateWindowExW.
[PIPELIGHT:WIN:silverlight5.1] replaced API function TrackPopupMenuEx.
[PIPELIGHT:WIN:silverlight5.1] replaced API function TrackPopupMenu.
fixme:advapi:RegisterTraceGuidsW (0x7022a7, 0x7a0120, {aa087e0e-0b35-4e28-8f3a-440c3f51eef1}, 1, 0x68f678, (null), (null), 0x7a0120): stub
[PIPELIGHT:WIN:silverlight5.1] init successful!
[PIPELIGHT:WIN:silverlight5.1] OpenGL Vendor: Intel Open Source Technology Center
[PIPELIGHT:WIN:silverlight5.1] OpenGL Renderer: Mesa DRI Intel(R) IGD x86/MMX/SSE2
[PIPELIGHT:WIN:silverlight5.1] Your GPU is in the whitelist, hardware acceleration should work.
I did the pipelight-plugin update but it didn't change anything.
mateo@Mateo-PC:/usr/bin$ sudo pipelight-plugin --update
--2014-09-29 18:17:27-- https://bitbucket.org/mmueller2012/pipelight/raw/master/share/install-dependency.sig
Resolviendo bitbucket.org (bitbucket.org)... 131.103.20.168, 131.103.20.167
Conectando con bitbucket.org (bitbucket.org)[131.103.20.168]:443... conectado.
Petición HTTP enviada, esperando respuesta... 200 OK
Longitud: 9609 (9,4K) [application/pgp-signature]
Grabando a: “/tmp/tmp.4I0M5eL6Z8”
100%[======================================>] 9.609 --.-K/s en 0s
2014-09-29 18:17:28 (48,5 MB/s) - “/tmp/tmp.4I0M5eL6Z8” guardado [9609/9609]
gpg: Firmado el jue 11 sep 2014 17:19:57 UYT usando clave RSA ID 1C3B0533
gpg: Firma correcta de «Pipelight Dev Team <email address hidden>»
gpg: AVISO: ¡Esta clave no está certificada por una firma de confianza!
gpg: No hay indicios de que la firma pertenezca al propietario.
Huellas dactilares de la clave primaria: 3978 8ABB 0402 FC31 D4FB 22AA 0B6B 817C 1C3B 0533
Script dependency-installer is already up-to-date.
Even the sudo pipelight-plugin --create-mozilla-plugins doesn't work.
Thanks, Mateo.