Matshita DVD-Ram UJ850S ATA Device Drivers

[spundid]

hey guys..
i hope somebody can help me, becaue i cannot connect to my optical drive, because the driver for Matshita DVD-Ram UJ850S ATA Device is damaged.
Does anybody know where I can find this driver?
Panasonic says nothing about it and also I cannot find the driver at the vaio support homepage.

[jalozan73]

I haven´t upper fillters neither low filters. Another solutions, please?.

Mi computer is Vaio vgn-cr11z/r and i have that problem, since i´ve installed windows 7.

Regards and thank you for your reply.