Your driver is up to date - if you have a problem with your driver, you can try to re-install the old version as below .
SigmaTel C-Major Audio
5.10.4251.0
2005-10-06
2.73 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
SigmaTel C-Major Audio
5.10.4643.0
2005-08-04
2.95 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.4643.0
2005-08-04
2.82 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4643.0
2005-08-04
2.96 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4643.0
2005-08-04
2.95 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4643.0
2005-08-04
2.96 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4643.0
2005-08-04
2.95 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4469.0
2005-04-15
2.81 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4469.0
2005-04-15
2.4 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4469.0
2005-04-15
2.7 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4469.0
2005-04-15
2.71 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.4469.0
2005-04-15
2.73 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.4469.0
2005-04-15
2.73 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.4469.0
2005-04-15
2.71 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4333.0
2004-12-09
3.05 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4333.0
2004-12-09
3.05 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4333.0
2004-12-09
4.33 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.0.3952
2004-11-15
4.31 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.0.3952
2004-11-15
174.91 KB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.0.3952
2004-11-15
3.65 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.0.3952
2004-11-15
4.37 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.0.3952
2004-11-15
174.91 KB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.47 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.37 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.47 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.4251.0
2004-11-11
282.31 KB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
Others
5.10.4251.0
2004-11-11
4.33 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4251.0
2004-11-11
4.46 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.0.3943
2004-09-23
4.23 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4240.0
2004-09-09
4.41 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4240.0
2004-09-09
4.38 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
5.10.4240.0
2004-09-09
4.25 MB
2K, XP, 2K3, VISTA, WIN7, WIN8/32bits
SigmaTel C-Major Audio
5.10.0.3919
2004-07-20
4.19 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
6.14.1.4216
2004-06-15
2.93 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
6.14.1.3913
2004-04-15
2.7 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
6.14.1.3901
2004-01-19
2.29 MB
2K, XP, 2K3, VISTA, WIN7/32bits
SigmaTel C-Major Audio
6.14.1.3897
2003-12-12
2.29 MB
2K, XP, 2K3, VISTA, WIN7/32bits