Unbalanced Depreciation JE

I have been performing testing for our upgrade to 10g.  I have run the depreciation process in two separate instances, and both times I have gotten an unbalanced depreciation journal when running journal import for assets.  We are version 11.5.10.2.  I followed this process:  ADI upload; Mass-Additions: Prepare Mass Additions; Mass-Additions: Post Mass Additions; navigate to Assets: Asset Workbench; find Asset, click Assignments; transfer Asset and click done; navigate to Mass-Transactions: Retirements: Create and Reinstate; enter Book and date range and click Create; this sets off the Create Mass Retirements process; Re-query the Mass Transaction number from above and click Retire; navigate to Depreciation: Run Depreciation and run with Close Period not checked; all jobs complete normally; rerun Depreciation with Close Period checked; navigate to Journal-Entries: Standard.