I've never played any of the sims prior to SHIV so I have no baseline to compare it to. I notice that you have an integrated graphics system instead of a dedicated graphics card. This may be an area of concern, but not necessarily. Your CPU and RAM certainly should be able to handle the load. The only way to know for sure is to load up SHIV and run it for a while. If others have run SHIV on similar systems, you (theoretically) should have no problems. Everyone's rig is different. If you should run into any problems, you'll certainly find helpful hands here. If it is at all economically feasible, you may want to consider getting a dedicated graphics card, but that's for later, if you have problems getting SHIV to run.
Good luck mate.
