Question: what is aua1.exe file? what is the use of aual process in windows ? who has ever met it? thanks in advance!? 

Answer: A search with Google only reyurned some chinese pages, which indicate that it may be part of a virus.\nI know it's not part of Windows XP because it's not on my computer.\nI suggest using a good virus scanner like Norton or McAffee to make sure your system is clean.
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