MatrixPC

I read a FAQ at NetStumbler but still unclear on it usage. So I just ask here for a summary of it usage.
I have a Netgear USB MA101 802.11B that has driver and a Wireless Configuration Utility. Can I use NetStumbler instead of NetGear's Wireless configuration Utility?

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2004 Matrix XR A7N8X-VM/400 AMD XP-M 2500+, DS-ATX
89 Supra Turbo P3 600E@750/Abit BE6 II, Alpine M-BUS Car2PC.
Y2K Accord Dell GX150
RoadRunner is the best FE PERIOD
EmoRebellion is a SCAMMER