File name: UAA - sp32646.exe
File size: 37,228,360 bytes
UAA (Microsoft Universal Audio Architecture) driver that must be installed PRIOR to installing the standard Realtek audio driver (eg: realek HD audio - WDM_R183.zip) and before installing Windows Update Service Pack 3.
Used on the HP Pavilion DV95xx series laptops when changing the OS from Vista to XP. The regular Realtek audio driver is posted here:
And yes, someone misspelled the file name,