Bonjour,
J'ai essayé d'installer nspluginwrapper sur mon ordi avec Fedora 7 64bits, voici le log:

# yum --enablerepo=remi install nspluginwrapper
Setting up Install Process
Parsing package install arguments
Resolving Dependencies
--> Running transaction check
---> Package nspluginwrapper.x86_64 0:0.9.91.5-1.fc7.remi set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

=============================================================================
 Package                 Arch       Version          Repository        Size 
=============================================================================
Installing:
 nspluginwrapper         x86_64     0.9.91.5-1.fc7.remi  remi               67 k

Transaction Summary
=============================================================================
Install      1 Package(s)         
Update       0 Package(s)         
Remove       0 Package(s)         

Total download size: 67 k
Is this ok [y/N]: y
Downloading Packages:
(1/1): nspluginwrapper-0. 100% |=========================|  67 kB    00:01     
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
  Installing: nspluginwrapper              ######################### [1/1] 
Auto-install plugins from /usr/lib/mozilla/plugins
Looking for plugins in /usr/lib/mozilla/plugins
Auto-install plugins from /usr/lib64/mozilla/plugins
Looking for plugins in /usr/lib64/mozilla/plugins
*** NSPlugin Viewer  *** ERROR: /usr/lib64/mozilla/plugins/libtotem-complex-plugin.so: wrong ELF class: ELFCLASS64
*** NSPlugin Viewer  *** ERROR: /usr/lib64/mozilla/plugins/libtotem-narrowspace-plugin.so: wrong ELF class: ELFCLASS64
*** NSPlugin Viewer  *** ERROR: /usr/lib64/mozilla/plugins/libtotem-basic-plugin.so: wrong ELF class: ELFCLASS64
*** NSPlugin Viewer  *** ERROR: /usr/lib64/mozilla/plugins/libtotem-gmp-plugin.so: wrong ELF class: ELFCLASS64
*** NSPlugin Viewer  *** ERROR: /usr/lib64/mozilla/plugins/libtotem-mully-plugin.so: wrong ELF class: ELFCLASS64
Auto-install plugins from /root/.mozilla/plugins
Looking for plugins in /root/.mozilla/plugins

Installed: nspluginwrapper.x86_64 0:0.9.91.5-1.fc7.remi
Complete!

Au moment de l'instalation des plugins il a des erreurs comme vous pouvez le voir. Je ne sais pas trop quoi faire car je ne peut pas ajouter les extentions à firefox. Aidez moi!!
Merci

64 bits, j'ai essayais d'installer la 32 bits et j'ai aussi des problèmes, voici le log:

# yum --enablerepo=core-i386 --enablerepo=updates-i386 install firefox.i386
ftp://ftp.proxad.net/mirrors/fedora.redhat.com/fedora/linux/core/updates/7/i386/repodata/repomd.xml: [Errno 4] IOError: [Errno ftp error] 550 Failed to change directory.
Trying other mirror.
http://ftp.belnet.be/linux/fedora/linux/core/updates/7/i386/repodata/repomd.xml: [Errno 14] HTTP Error 404: Date: Mon, 22 Oct 2007 17:41:49 GMT
Server: Apache
Content-Length: 354
Content-Type: text/html; charset=iso-8859-1

Trying other mirror.
updates-i386              100% |=========================| 3.8 kB    00:00     
http://download.fedora.redhat.com/pub/fedora/linux/core/updates/7/i386/repodata/repomd.xml: [Errno -1] Error importing repomd.xml for updates-i386: Damaged repomd.xml file
Trying other mirror.
Error: Cannot retrieve repository metadata (repomd.xml) for repository: updates-i386. Please verify its path and try again

Merci