Hi, Barb,

The problem you had earlier with IC adjustments is not related to AP at all.

You are able to post batches in AP with more than one user in AP at the time of posting -- depending what the other user(s) is doing. For example, if they have a vendor record open or a batch open (not just the batch list window) and you post, AP will give you an error message telling you why you can't post the batch.

What happens if you open AP sample data and post with more than one user in AP? And, again, if one of those users has another batch open? Have you checked to ensure that opportunistic locking is turned off on all workstations?

Also, check the Tasks path in the data's ADSPROF.xxx file (where 'xxx' is the 3-character extension of the data) and make sure it is pointing to a network drive and not to a local drive.