One additional thing for the group. Is the user the same user that always runs it? We have seen cases where the user running it must also have session impersonation checked on their account. If you dig through the Windows Event logs, it will give you some clues about what is happening.
Hope this helps,
Jason Claggett
Vice President of Technology
2W Technologies, Inc.
Epicor Certified Partner
312.533.4033 x8039
jason@...<mailto:jason@...>
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