anonymous: The only way I've found to control ADA-305 speakers from windows xp is to use VMWare (
www.vmware.com) and install Windows 98 inside that, and then direct the USB to the virtual machine but as soon as you close it, the speakers go back to default settings

ALTEC LANSING SUCKS.
anonymous: Hi, I've been using my ADA 305's with XP for a while and JUST stumbled upon a way to engage the Pro-logic features. My speakers were defaulted to the normal stereo sound (yellow light on)...BUT, if you hold down the center channel button ("Center") for 3-seconds, it switches back to "Pro Logic" mode (Green Light), and you're able to toggle the Center and Surround channels. Of course the AMS software doesn't work, but everything sounds better now...Hope it works for you!
anonymous: ADA305 does not require a driver in Win2000 or XP. Windows Media Player or an add-in manages the surround sound. I use "WOW!" with no problems at all.
The ADA305 operates in either Stereo or Pro Logic mode. In Stereo mode, only the front-firing drivers emit sound. The volume control controls the master volume, unless you press the left button labeled Subwoofer. When activated, the volume control then controls the subwoofer volume, handy when you need to cut back or cut loose on the bass kick. One way of switching to Pro Logic mode is to hold down the center button labeled center. Once activated, all drivers emit sound. When the Center function is activated, the volume of the center channel processing can be controlled. The button on the right labeled Surround allows you to adjust the surround processing. This allows you to fine tune the surround sound processing, even on sources that are not encoded in Dolby Pro Logic.
What the software allows you to do is put the speakers in Stereo or Pro Logic mode, and adjust the individual volume controls for all channels. This can be saved in presets, and a few sample presets are also provided. Aside from that, the software does not buy you anything else. Note that when the USB cable is connected, you cannot manually switch between Stereo and Pro Logic mode using the button on the speaker. You can still manually adjust any of the volume controls, and a pop-up window appears momentarily to show the current setting.