I didn't have too much time to look into this but I do like query problems. Does this query work better to suit your needs?
SELECT top 100 GLPOST_1.ACCTID, GLPOST_1.FISCALYR, GLPOST_1.FISCALPERD,
GLPOST_1.SRCECURN, GLPOST_1.SRCELEDGER, GLPOST_1.SRCETYPE, GLPOST_1.CNTDETAIL, GLPOST_SQ.JRNLDATE...