Over the last month different fixes for Dynamics AX 2009 and Dynamics AX 2009 Service Pack 1 were release to optimize specific functionality and features that were not showing an optimal performance in all situations. Most of the fixes were released as Application fixes, which means they either need to be installed individually one by one or by integrating a whole Rollup.

Below you find a list of fixes that were released for Dynamics AX 2009 and Dynamics AX 2009 Service Pack 1 together with an indication in which Rollup they are included. However please be aware that the following list is not complete.

If you are not finding in this list what you a looking for, a search in the Knowledge Base is definitely a good idea!

Issue Fix type Fix included in
KB974830 - You experience slow performance when you try to start the Microsoft Dynamics AX 4.0 client in a closed network or in a perimeter network KB Fix  
KB959598 - Microsoft Dynamics AX stops responding if many clients are opened or closed at the same time in Microsoft Dynamics AX 2009 Application RTM RU-1
SP1 RU-1
KB956422 - You experience slow performance when you select a transaction in the "Account transactions" dialog box in Microsoft Dynamics AX 2009 Application RTM RU-1
SP1 RU-1
KB956338 - You experience slow performance when you export a whole layer in Microsoft Dynamics AX 2009 Hybrid RTM RU-1
SP1 RU-1
KB957436 - You experience slow performance when you create a journal that contains many journal lines in Microsoft Dynamics AX 2009 Application RTM RU-1
SP1
KB967851 - You experience slow performance when you change general ledger journals in Microsoft Dynamics AX 2009 KB Fix  
KB967203 - You experience slow performance when you post inventory journals that contain many positions in Microsoft Dynamics AX 2009 Application RTM RU-1
SP1 RU-1
KB967799 - You experience slow performance or Microsoft Dynamics AX crashes when you print the BOMConsistOf report to a PDF file in Microsoft Dynamics AX 2009 with Service Pack 1 Application SP1 RU-1
KB971155 - You experience slow performance when you set the setup name to "Return order" in the "Arrival overview" dialog box in Microsoft Dynamics AX 2009 Application SP1 RU-2
KB973493 - You experience slow performance when you try to view the Totals information or the Sales Tax information of a sales order in Microsoft Dynamics AX 2009 KB Fix  
KB968397 - A delay occurs unexpectedly when you browse the smmBusRelTable table in Application object tree (AOT) in Microsoft Dynamics AX 2009 Hybrid RTM RU-2
SP1 RU-2
KB972404 - Microsoft Dynamics AX 2009 Service Pack 1 creates an SQL query that causes a slow performance issue for ad hoc reports when you update a report model Application SP1 RU-3
KB972964 - You experience slow performance when you delete a record from certain tables in Microsoft Dynamics AX 2009 with Service Pack 1 installed Kernel SP1 RU-3
KB974706 - You experience slow performance when you open the DirPartyTable form in Microsoft Dynamics AX 2009 Application SP1 RU-3
KB975088 - You experience slow performance when you open the "Print management setup" form in Microsoft Dynamics AX 2009 Application SP1 RU-3
KB974351 - You experience slow performance when you type a search text to look up records in the "Item number" field in a sales order line in Microsoft Dynamics AX 2009 Kernel RTM RU-3
SP1 RU-3
KB973439 - The workflow keeps retrying when a time-out exception error occurs in Microsoft Dynamics AX 2009 with Service Pack 1 installed Application SP1 RU-3
Performance issue in "Open Transaction Edit" form SE BLOG  
KB979945 - You experience slow performance when you must check several companies for security key access in Microsoft Dynamics AX 2009

Note: This fix introduces the “usetemptable” parameter that needs to be set in order to activate the performance improvements. See Cross Company - Part 1 for more information.
Kernel  
--author: Alexander Lachner
--editor: Alexander Lachner
--date: 13/10/2009