Twice now, I've seen trouble using Cingular and Sierra Wireless AirCards. The first time, the Cingular software kept inserting a strange dll file that stopped all internet traffic. We were able to use LSPfix to remove the item, but it was a large hassle for the customer and sometimes happened more than once a day. This last time some trusted sites wouldn't open or take form data properly.

Both times I fixed the problem by removing the Cingular software and using software and drivers directly from Sierra's website. The call manager/monitor program looks different, but works much better.

This is the exact information from the card:
Sierra Wireless AirCard 3G Adapter 860

 

 

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