I have a Sierra Wireless 308 card I have been using for my internet connection while I'm away from home, and starting a few days ago, it has been coming up with "Connection manager has stopped working" every time I try to connect through it. It shuts down straight after I click cancel. I have tried setting a restore point to a week ago, when it was working, but to no avail. I'm still getting the same message. I'm running W7 x64, I think it's home Premium, on a 6 month old Toshiba Qosmio. Any help would be greatly appreciated, as not having the net while I'm away at work, is making communication difficult. regards, Twig

I suggest you upgrade the firmware. Sierra Wireless Sierra Wireless - AirCard® USB 308 Important Note: Microsoft provides third-party contact information to help you find technical support. This contact information may change without notice. Microsoft does not guarantee the accuracy of this third-party contact information. If it does not work, temporary disable the antivirus when trying to connect.Please remember to click Mark as Answer on the post that helps you, and to click Unmark as Answer if a marked post does not actually answer your question. This can be beneficial to other community members reading the thread.