Finally Got It To Work
I finally got my AT&T USB 881 aircard to work with 10.6.1. This was one of the fixes that 10.6.1 was supposed to fix, incompatibility with USB aircards. I blame a lot of this on SierraWireless. When I was ready to buy SL, I emailed the company is my present software compatible with SL. No, they said, download this build. I did. I installed SL. I got a fatal error. No internet connectivity. I sent a nasty gram to SierraWatcher. They happily informed me there was a "new" build. I installed it, nice new interface. The company swore up and down with this new update and 10.6.1, you should be good to go. I reinstalled SL, added 10.6.1, and after thoroughly purging my hard drive of all old copies of Sierra Watcher, I finally got Sierra Watcher and Snow Leopard to play nicely together.

I finally got my AT&T USB 881 aircard to work with 10.6.1. This was one of the fixes that 10.6.1 was supposed to fix, incompatibility with USB aircards. I blame a lot of this on SierraWireless. When I was ready to buy SL, I emailed the company is my present software compatible with SL. No, they said, download this build. I did. I installed SL. I got a fatal error. No internet connectivity. I sent a nasty gram to SierraWatcher. They happily informed me there was a "new" build. I installed it, nice new interface. The company swore up and down with this new update and 10.6.1, you should be good to go. I reinstalled SL, added 10.6.1, and after thoroughly purging my hard drive of all old copies of Sierra Watcher, I finally got Sierra Watcher and Snow Leopard to play nicely together.