DriverGuide maintains an archive of drivers available for free Download. Tried re-installing AC97 after re-install Soundmax still fails and stuffs up with acs. Did you replace the motherboard yourself or did you have someone do it for you? I thought I had dud audio on the board so needed to check every possibility by solving the unknowns. I will try the driver.

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ACPI\IFX Drivers Download for Windows 10, 8, 7, XP, Vista

One is the pushbutton board and the other is the modem. I do have no audio from the motherboard. Now error message acs. Follow the directions on the installation program screen.

System sounds can be seen to operate visually when testing. A bit careful in that I have a good clean XP install fourth install now that the card bus is fixed. Again thanks for the help. As for the audio problem, the Intel DBM chip also controls some audio functions.

Have downloaded and installed all drivers that I can identify and have upgraded to the latest bios F15 In Device Manager two unknown devices seem to need drivers. Will be a little while as the laptop is installling SP3.


Did you replace the motherboard yourself or did you have someone do it for you? The result is the same if I install them or not. Bill PS- Still no screenshot.

Perhaps will have to re-install system. Computer powers off in sleep mode Yes the O2 card bus driver installs just fine in lieu of the incorrect TI version. Copyright -Tech Support Forum. I purchased windos board as a tested refurb. Reconnect the device and power it on. Windows XP SP2 recognises the chipset and installsthe drivers.

Did the 02 Micro work? The mobo has two daughter acpu. I also think the board you got has an issue Soundbut I do not want you to get confused with this AC97 driver you attempted to install. And your welcome, glad we got the unknowns taken care of, just not good that theres a problem with the board you got. This is a discussion on Compaq NC Drivers? To download, select the ifc0101 match from the list below and then click the Download button.


No muting, speakers have been checked, and no audio through headset output either. A bit more info about the NC Do you “see” the sound card acpk the Audio Properties?

ACPI\IFX0101 device driver for Windows 7 x86

I did not post screen shot because it simply confirms all is installed. Version Latest File Size: HP is not helpful wondows is very easy to stuff the system with the array of drivers they offer.

I will try the driver. Thinking bill means a screen shot of the device manager with the sounds and audio section opened up. Ifz0101 you checked to see if the volume is up or not muted? Install the TPM driver as bill suggested, and also install the AC’97 audio driver since you said you havn’t installed it yet.

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