Mandrivaitalia.org (Beta platform)

ho acquistato una webcam logitech ex1000, fidandomi di chi mi diceva che era supportata, ma non sono ancora riuscito a farla andare.
di seguito i comandi
[root@localhost ~]# lsusb
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 003: ID 05e3:0605 Genesys Logic, Inc. USB 2.0 Hub [ednet]
Bus 001 Device 005: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 002 Device 002: ID 046d:08af Logitech, Inc. QuickCam Easy/Cool
Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
Bus 003 Device 002: ID 0d8c:0201 C-Media Electronics, Inc. CM650
[root@localhost ~]# lsmod                                                       
Module                  Size  Used by                                           
fuse                   70832  2                                                 
........ (qui ho tagliato un po')                                            
....                                     
snd                    81576  13 snd_usb_audio,snd_rawmidi,snd_hwdep,snd_seq_oss,snd_seq,snd_seq_device,snd_pcm_oss,snd_pcm,snd_timer,snd_mixer_oss             
soundcore              10528  1 snd                                             
gspca_zc3xx            52752  0                                                 
gspca_main             27696  1 gspca_zc3xx                                     
videodev               44224  1 gspca_main                                      
v4l1_compat            17652  1 videodev                                        
v4l2_compat_ioctl32    11632  1 videodev                                        
i2c_core               35328  3 i2c_nforce2,nvidia,videodev                     
btusb                  18628  2                                                 
bluetooth             108900  9 rfcomm,sco,bnep,l2cap,btusb                     
rfkill                 23864  3 cfg80211,bluetooth                              
cpufreq_ondemand        8704  0                                                 
cpufreq_conservative     8960  0                                                
loop                   19516  0
cpufreq_powersave       2000  0
powernow_k8            15284  1
freq_table              5456  2 cpufreq_ondemand,powernow_k8
ohci_hcd               36748  0
thermal                17072  0
ppdev                  11416  0
k8temp                  5776  0
parport_pc             42152  0
amd64_edac_mod         24032  0
parport                42000  2 ppdev,parport_pc
button                  7152  0
floppy                 64584  0
processor              42412  1 powernow_k8
edac_core              51068  1 amd64_edac_mod
ehci_hcd               54912  0
usbcore               221172  8 snd_usb_audio,snd_usb_lib,gspca_zc3xx,gspca_main,btusb,ohci_hcd,ehci_hcd
evdev                  12672  8
ide_generic             2612  0 [permanent]
sata_nv                28444  0
ata_generic             6260  0
ide_pci_generic         5268  0
pata_acpi               5584  0
amd74xx                 7384  0
ide_gd_mod             29880  0
ide_core              126560  4 ide_generic,ide_pci_generic,amd74xx,ide_gd_mod
pata_amd               15124  4
libata                204652  4 sata_nv,ata_generic,pata_acpi,pata_amd
sd_mod                 41096  5
scsi_mod              188152  4 sg,sr_mod,libata,sd_mod
crc_t10dif              2192  1 sd_mod
ext4                  366368  3
jbd2                   97920  1 ext4
crc16                   2384  1 ext
ho visto che dovrebbe essere supportata (mcc mi da infatti come modulo zc3xx che in lsmod è presente), ma niente, in skype (lo lancio con LD_PRELOAD=/usr/lib/libv4l/v4l1compat.so skype) e in mcc non me la riconosce.
ho visto anche a questa pagina http://moinejf.free.fr/webcam.html che dovrebbe essere supportata
purtroppo non funzia (m..da)
qualcuno potrebbe aiutarmi?
NB mandriva 2010.0 x86_64 kernel 2.6.31.12mib