HI LauraV,
I doubt this is related to having more than one fiscal period "open", but do you mean that you have more than one batch open (actually "open" displaying the transactions rather than just "open" as opposed to "printed" or "posted" status) at the same time?
Also, does this problem occur quickly upon working in the batches, or have you been working in th batches for several hours before the access violation occurs?
Also, how many transactions typically make up one of these batches?
Also, what are the specifications of the machine you are working on (Windows version, amount of RAM, processor speed)?
Thanks
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Andrew Bates