I also have RT as well. Make sure you choose RT as both the input and output in the prefs/audio/drivers. Then click on the little speaker in the tray to open the Windows sound applet. Click options/properties/recording click line in. Click OK. Don't use mic in. In the recording control panel move the line in slider all the way up. Click options/properties/playback. Check off everything. Click OK. The next panel is what controls what you hear so you want volume, Wave, SW synth, CD audio, Line in. mic all the way up. Mute the mic and things like telephone. Specifically the line in slider in this screen controls what you hear from the line in. Control the volume of what you hear from your guitar.

John
ESI Gigaport HD+
Lenovo Turion II /4 Gig Ram/ Win7x64 be
15.6" Monitor
"The only Band is a Real Band"
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