I am starting to have a problem with fsx crashing. I noticed the problem after I had load REX 2.0 but don't think this caused the problem. What my fsx does is I will be flying an aircraft that uses FSUIPC4 and the gauges and panels get verticle lines going through them, next I get a black screen and have to hard boot. I have been on lots of different forums and everyone wants me to spend money on hardware, Why do I think it is caused by FSUIPC4? Well all my aircraft that don't use FSUIPC4 work wonderfuly and never an issue. An example of what works, VR FA18E, Aerosoft DHC6, and default 208. Ones that have issues, quality wings 757, Carendo 208 and 340, Wilco rotorcraft. I figured this out couple days ago so I did an other install of FSUIPC and it looked like that took care of the issues. It was working good and I was happy. Then this morning I could even get off the ground without the controls acting up and fsx crashing. I am running fsx gold with acceleration on a Windows 7 Primium 64 bit. I am a not a registered FSUIPC user but if someone can get my planes working again I will register. Thanks in advance.