When no sound card is installed through the Windows logo testing how to do

I loaded when windowsXPsp-2 sound card driver can not be fitted to show the dialog box reads as follows:
RealtekAc'97Audio did not pass the windows logo testing to verify its compatibility with windowsXP, if it continues to install, Software will be immediately or after the change of system instability ……

General continues to face such a problem, do not have to hell And continue to run.But note that some have installed graphics, sound card to carry, or be silent.Continued to point you to install it.'s No problem.Because of the sound card software in recognition XP2 is not.However, there is no problem with the use of the.