I have this situation right before me now.

I gave AUD exam in November 2009 and faced a technical problem, my calculator program stopped working. It did not initialize at all.
I worked the whole problems manually and it killed a lot of my time and I couldn't able to complete the second simulation. I wrote communication section and couldn't able to do anything else.
After a long struggle of emails, phone calls, I am now given an option to retest or wait for result.

I performed the MCQs well but as I said, first simulation was performed better than the second one, which I did nothing else than communication. As we don't know which simulation is going to be valued, I am in a dilemma whether to take the retest or wait for the result.

If I take a risk now, I can have the chance to pass but if I failed how thats going to affect my career?

How and where does this failure really going to cost us?
Does this show up in our mark lists or certificates?
How this going to effect us psychologically?

Please give me your advice and opinion..
Thank you.