&nbsp;<p><b><font face="Courier New">&nbsp;Vista SP1 failed to find Soundblaster Extigy USB soundcard :</font></b></p>
<p><font face="Courier New" size="2">&nbsp;This guide works with a clean Vista Ultimate install (SP1 slipstreamed 
Vista DVD)! </font></p>
<p><font face="Courier New" size="2">&nbsp;Recommended tool : Download &amp; install
<a target="_blank" href="http://ccollomb.free.fr/unlocker/#download">Unlocker</a></font></p>
<p><font face="Courier New" size="2"><b>&nbsp;Easy part :

</b><br>&nbsp;1. Search your system for the old USBAUDIO.sys driver:<br>
&nbsp;&nbsp;&nbsp; C:\Windows\System32\DriverStore\FileRepository\wdma_usb.inf_9ce240de
<br><br>
&nbsp;2. Copy old USBAUDIO.sys, (d.02-11-2006) to usb or floppy </font></p>
<p><font face="Courier New" size="2"><b>&nbsp;Tricky part :

</b><br>&nbsp;3. Go to C:\Windows\System32\Drivers <br>
&nbsp;&nbsp;&nbsp; Rightclick USBAUDIO.sys (d.19-04-2008)&gt; Unlocker &gt; Choose Delete<br><br>
&nbsp;4. Copy old USBAUDIO.sys, (d.02-11-2006) from usb or floppy&nbsp; 

<br><br>
&nbsp;5. Reboot Vista</font></p>
<p><font face="Courier New" size="2">&nbsp;This enabled my Extigy Soundcard !</font></p>
<p align="center"><img border="0" src="extigy.gif" width="592" height="246"></p>

<p>&nbsp;</p>
<p align="center"><font size="1">
<!--webbot bot="Timestamp" S-Type="REGENERATED" S-Format="%d-%m-%Y" startspan -->15-06-2008<!--webbot bot="Timestamp" endspan i-checksum="12527" --></font></p>