Dell Optiplex GX280 Intel Desktop PC - Intel P4 3.0GHz, 512MB RAM, 40GB HDD, CDRW, 10/10  "r145551" Questions

...Audio Driver for Windows XP and Windows Vista Download For XP: R105155.exe Download For Vista: R145551.EXE i have dell gx280 desktop system but sound drivers of winxp did not work on vista.