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Input:
Question: What version? I am looking for DLink DWL-G122 ver B1.  Unfortunately, Amazon's site does not show the version - unless I am looking in the wrong place. Any idea what version this is?
Document: I returned this item since it was not compatible with my TiVo series 2 DVR. It turns out that only some specific versions of the DWL-G122 will work with TiVo and the one I got on Amazon was the wrong version.
I've worked a lot with D-link products and I must say they're very good, but if your looking for USB WIFi Adapter that works on macs go for the DWL-122 not the G122, that small letter (G) tells you it wont work on MAC, I got distracted when making my order, so I didn't notice the model diference, and it's very easy to make that mistake. Other than that great product.
My system kept crashing until I plugged it back into the same USB port. It could be a fluke on my system, but in case you experience the same thing, it's something you could try first before you uninstall and reinstall the drivers.Also of note: Check your hardware version number - it could be A1, A2, or B1. the drivers posted on D-Link's website for HW ver. A2 is older than those that came with the installation CD.
The summary for this product says: "Provides wireless connectivity for any USB-enabled computer." However, when I went to the DLink web site ( [...] ) and downloaded the instruction manual, I found its system requirements listed as "Windows XP/2000" which does not include any of the USB-enabled computers I own.I am fortunate that I didn't go through the trouble of ordering it and waiting for it to arrive, only to have to return it.
I have this set up with an older Dell Laptop, and a Linksys WRT54G access point/router. The DWL-G122 works just fine with WPA enabled. Range is acceptable - the Linksys is upstairs, and the D-Link works fine downstairs and out on the deck.
I bought this because the first reviewer said  it 'works great on a mac'. I read the macosxhint that they mentioned and then went ahead and bought it.It turns out you need specifically a revision B DWL-G122, which uses the ralink chipset. I bought a rev.
got it today, tested it, very poor reception.strange software version.hardware has a rev A2 #2. not sure if this is why the software version is different but dlink support says version 3.0 software doesn't even exist as they are still at version 1.xreturning thismaybe just a bad unit. :-(
I bought this antenna and the NETGEAR WG111 antenna to compare the two products. The D-LINK DWL-G122 regularly connects at only 36Mbps while the NETGEAR WG111 plugged into the same computer sitting in the same spot connects at the advertised 54Mbps. Perhaps this is just a fluke with my computer or the way the factory default step downs are set up but this is what I have observed.
I set up the D-Link DWL-G122 on my daughter's computer about 4 weeks ago and it is working fine. While I had some questions setting up the adapter, I called their tech support and they were most helpful. I must admit though, Ihad alot of concerns about buying this product after reading other people's reviews but I think the problem is that setting up these devices isn't always so easy and most of us are novices.
D-Link DWL-G122 does what it's supposed to do
Answer: I TOO am looking for version B1, not only on amazon but everywhere online. I havent found any site that actually posts the version they are selling. This is crucial for me since I was informed that ONLY version B1 will work with my mac. If you (or anyone) finds a place that posts the availabilty of v. B1, pleease let me know.