Conexant Audio and Modem driver(Vista x64) for Gateway Laptop 7510gx is finally found!

All,
I've been using window vista 64bits almost a year now on this particular
laptop and unable to find the audio driver for it. Well Today, I finally
found it on HP website for one of their laptop and it works with this
gateway laptop, but need manual installation and here's how:

1. Download and unzip this file
http://www.canixs.com/vista64/Conexant64.zip which including audio and modem
drivers folders
2. In the Device manager, right click the device to install and choose
pick device driver from the list, scroll through the lists and choose
Multimedia audio device and click on "have disk", then direct it to the
extract folder. It will give you the warning about compatible issue but just
click OK and will install fine, then reboot the system. Do the same thing
for Modem.

That was the only way to get it installed and worked.

I just realized that the sound works fine except it won't work when waking
from sleep mode. I just wonder if there's a way to fix this.

There are a lot of problems on many computers waking from sleep. Usually
they are the result of the driver not supporting sleep mode and there is no
solution.
You can try other BIOS settings and see if they help.

Two upcoming updates of Vista, 938979 & 938194, address sleep resuming
issues.
Maybe those could be a solution for the poster.
These updates are still not official but are widely available on the web.
The first one finally disables all the known tricks for bypassing driver
signing in Vistax64 automatically during boot.

[Willl]

Just wanted to thank you for the link! I now have sound on my Gateway 7510gx running the release candidate for Windows 7. Still no sound after wake from sleep unfortunately.