Step Description 1 Plug in any unactivated IronKey drive from the set you purchased.Your IronKey must be activated on a Windows (2000, XP, or Vista) or Mac computer. To use the full speed of the IronKey, plug it into a USB 2.0 port.2 The âActivate Your IronKeyâ screen appears.The IronKey autoruns as a virtual CD-ROM.
There may be a painless or painful swelling behind the knee. The cyst may feel like a water-filled balloon. Sometimes, the cyst may break open (rupture), causing pain, swelling, and bruising on the back of the knee and calf. It is important to know whether pain or swelling is caused by a Baker cyst or a blood clot. A blood clot (deep venous thrombosis) can also cause pain, swelling, and bruising on the back of the knee and calf. A blood clot may be dangerous and requires medical attention right away.
A Baker's cyst is caused by swelling in the knee. The swelling is due to an increase in the fluid that lubricates the knee joint (synovial fluid). When pressure builds up, fluid bulges into the back of the knee. Baker's cyst commonly occurs with: 1  A tear in the meniscal cartilage of the knee.