I cant talk at the microphone on internet...if i do so , the person instead of hearing me they hear exactly what i hear in my headset. When i try recording my voice with a program , it works. So question is ... How comes i can record offline but cant brodcast , and how can i fix this ?Info: Windows XP Home Edition SP2 Audio drivers: Realtek HD AudioThe settings im currently using:Playback - Realtek HD Audio outputRecord - Realtek HD Audio Input ( For a unknown reason i cant change the volume of the microphone because is inactive , here and also in the Volume Manager)If you need more info. fell free to ask. Thank you.

I understand that you encounter an microphone issue on Windows XP which is not related to Exchange Server. Please notice that here is the Exchange Server forum. For Windows XP system issue, you may ask at below forum: Windows XP Service Pack 3 (SP3) http://forums.microsoft.com/TechNet/ShowForum.aspx?ForumID=2010&SiteID=17 For a personal suggestion, I think you may need update your audio and network driver for a test. -Jason