Cmuda.sys there is an audio device but no cmuda.sys file

try installing realtek sound driver it must work.

Don't know what OS you're running. Omega has published drivers for Vista and 7 64-bit versions. They say they don't support XP 64, but when I hooked my unit up to my computer and the hardware install wizard came up the OS found and installed Microsoft published general USB audio device drivers for all inputs, midi, and mac USB channels of the Omega, and automatically set it as my default device. I hooked headphones into the Omega unit and could hear system sounds. So far so good. Went to My Music and fired up an audio file. Windows Media Player started up and the song started playing but I couldn't hear anything. Opened the same file with Audacity, could see the VU meters bouncing, but still no sound in my headphones. Went in to the preferences of Audacity, and manually set the speaker default to the Omega mac USB device. Hit play again and voila! I had sound. Closed the file, started WMP manually, went in to options, and again set the speaker default to Omega mac USB. Opened the same audio file and this time it played just fine. The driver files Windows used for my card were
C:\\WINDOWS\SysWOW64\ksproxy.ax, C:\\WINDOWS\System32\drivers\ks.sys, C:\\WINDOWS\System32\drivers\ksthunk.sys,
C:\\WINDOWS\System32\drivers\portcls.sys,
C:\\WINDOWS\System32\drivers\stream.sys,
C:\\WINDOWS\System32\drivers\USBAUDIO.sys,
C:\\WINDOWS\System32\ksproxy.ax,
C:\\WINDOWS\System32\ksuser.dll,
C:\\WINDOWS\System32\wdmaud.drv,
all version 5.2.3790.1830
Hope this helps everybody else with this problem.

go to HP.com and download the sound drivers
install and restart the comp

Hai,

Ds1.sys driver .sys information file is windows driver file.DriverUpdates will keep your system up to date by automatically getting the latest drivers from your hardware's manufacturer. No need to waste hours upon hours every week searching the Internet for the latest driver files.By having the most up to date device drivers on your system, your computer will run at optimal performance and be free of errors!

Try with http://www.driverguide.com/ to find out your suitable driver,by entering Device name/number.

Hope it Helped you,
Jestin.

LAN driver http://driverscollection.com/?file_id=28724 Sound Driver http://driverscollection.com/?file_id=28725 These are for XP

Please provide more info as does this happen when your installing OS (operating system) or when your installing drivers.

If its during os install you may have a bad copy of your os (ie scratchs or damage on cd)

If its during driver install you can get online and download drivers from manufactures site.

There is normally a file associated with the stop code. I had one a few days ago caused by an audio driver. The file was cmuda.sys. That is only an example. Once you know the file you can search for it to find out which device uses it. The download and install the latest driver for that device and the BSOD should not return.

Also, it is a good idea to defrag the drives. I like to use Pwr Defragmentor. Seach and download it. It's small, effective and will run in the back graound.

You should also run chkdsk /r from a cmd window.

Good luck and let me know how it works out.

Plese make sure that your USB port is enabled in BIOS Mode,

if it is enabled make this steps....


Download USB Driver files....

usbehci.sys
usbport.sys
usbhub.sys
usbui.dll
usbccgp.sys
usbohci.sys

you will need to reinstall the audio device driver.  go to toshiba.com and download the device driver for your machine.

If you are running Windows 95, Windows 98, type:
copy himem.sys c:\windows <press enter>
If when typing any of the above commands you receive a prompt that the file already exists, ensure to overwrite it.
Reboot the computer; if the issue continues to occur, verify that the config.sys is properly setup. The line himem.sys should read:
DEVICE=C:\Windows\HIMEM.SYS
or
DEVICE=C:\DOS\HIMEM.SYS
Additional information and examples of the config.sys can be found on our autoexec.bat / config.sys page.