This forum is not intended to provide technical support with issues about the exam simulator. I've gone ahead and forwarded your question to our support team. They will reach out and assist you. However, you may need to provide them with additional information like browser and screen shots to show exactly what the problem is you are seeing.
Have you got problem with accessing the PMI-ACP exam simulator? I tried my first exam 2 days ago but I seems to lost access to its result review as well the remaining 3 exams.
I have also used the PMP exam simulator with PM PrepCast before for PMP exam prep and doesn't seem to have this type of issue.
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