Hi all, So I am trying W7 RC from XP since yesterday on this HP Pavilion zv5000 laptop. Everything seems to work fine except for the total lack of audio.

Download the latest drivers for your HP Pavilion zv5000 (DL228AV) to keep your Computer up-to-date. For HP Pavilion zv5000 (DL228AV). To download the proper driver, first choose your operating system, then find your device name and click the download button. Device Name: Realtek AC'97 Audio. Apr 18, 2010. Solved: I have a Pavilion laptop zv5000. Can't find sm bus controller driver. The processor is pentium 4. Cpuz reports the chipset as ATI ID5833 - 254599.

When I over the mouse over the dead looking audio controller on the taskbar, I get the message 'No Audio Output is installed'. Currently I am using driver 6.0.1.6303 dated 3/10/09 from the Realtek website, but this does not solve the problem. Bentley Nevada Adre 408 Manual Lymphatic Drainage there. The device manager tells me that the audio device cannot start (code 10), and the Sound section under Control Panel tells me 'No audio devices installed'.

H ello, I'd suggest you installing the Vista driver in Compatibility mode. Remove and rescan that hardware device in Device Manager, right-click on the driver executable/installer file ->Properties and select the Compatibility tab; click the checkbox before Run this program in Compatibility mode for option and select Windows Vista in the list-down box; then try installing the device driver.

In addition, you can use the Windows XP driver for testing. If the problem still persists, please understand that Windows 7 is a new operating system (only the beta version) and whole driverstore has been reprogrammed; some old driver is not compatible with new OS. I suggest that you should wait for another period of time till the retail version is released and push the vendor company to upgrade their device driver. Thanks for your time and understanding! For more details, please l ook at the first Sticky thread at the top of this forum. This will give you some guidelines.

H ello, I'd suggest you installing the Vista driver in Compatibility mode. Remove and rescan that hardware device in Device Manager, right-click on the driver executable/installer file ->Properties and select the Compatibility tab; click the checkbox before Run this program in Compatibility mode for option and select Windows Vista in the list-down box; then try installing the device driver. In addition, you can use the Windows XP driver for testing. If the problem still persists, please understand that Windows 7 is a new operating system (only the beta version) and whole driverstore has been reprogrammed; some old driver is not compatible with new OS. I suggest that you should wait for another period of time till the retail version is released and push the vendor company to upgrade their device driver. Thanks for your time and understanding!

For more details, please l ook at the first Sticky thread at the top of this forum. This will give you some guidelines. THANK YOU.THANK YOU.THANK YOU!!!

It's been 2 months of ____ without sound and Windows 7. I had to install it twice, but I now have sound. If people do not know how to select compatability, just right-click the sp28552.exe (that you can download from hp.com) and then select the compatibility tab. Now.if I can fix my video.because when I do a full screen view I get colored blocks. I will try this compatibility to see if it helps. Thanks I have the same computer model (Zv5227wm to be exact) and have been experiencing similar problems with windows 7. I used omega drivers for my ATI video card and it seemed to work properly.