My company just recently purchased Solid Edge ST3. It works good on my desktop except for the simulation. Once I mesh my part the mesh is barely showing up in white. When I run the simulaiton it is giving me results but there is no color on the part to show me where the stresses are located. My graphics card is  a 512 MB ATI Radeon HD 4550 and Im wondering if this might be the problem. Any input would be appreciated.