securities transaction NOT showing up in linked checking account

Have been using Quicken for a few years. Have R 6 of Q2005 running. Went to reconcile checking account linked to securities account and was not able to balance. I scanned the transactions and found that two transactions of the same secuity that were downloaded in the previous month were listed in the securities account register but not in the linked checking account register thus accounting for the inability to balance the linked checking account. I have tried deleting and re-entering the transactions but to no avail. I would appreciate any suggestions or help.

Thanks Ann Noyed