Audio Driver File
Running this file will create a sub-folder with the same name; usually (C:\dell\drivers\R105155).Go to that specific folder
Right-click the "setup.exe" file
click the box that says "Run this program in compatibiliity mode for:&
then choose "Windows XP (Service Pack 3)
Also, click the box that says "Run this program as an administrator"
When done click "Apply", then "OK"
When that window closes,Double-click the "setup.exe" file again
When all is done, allow it to restart. You may get one(1) error after rebooting, but that error does not return anymore and all is well.
This is an old Dell Optiplex 260...upgraded to Windows 7 Home Premium 32-bit."
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