Posted 17 September 2009 - 09:01 PM
RC Pilot, you do NOT have to boot into safe mode.
Click on the sound icon in the system tray.
When properties opens, click on OPTIONS, choose Properties, check Advanced Controls.
Next click OPTIONS again, this time choose Properties, then check the circle next to Recording under Adjust Volume For.
Mark each category listed under Show the following volume controls you want to view.
Since you want Line In, make sure it's checked, then click OK.
Check the Select box under Line In.
IF YOU DON'T HAVE THE SPEAKER ICON, from Start Menu go to Control Panel.
Open up Sounds and Audio Devices/Audio tab.
Click Volume in Sound Recording.
You will have to follow the above procedure using OPTIONS if you don't see Line In.