Angela, Your command line looks correct. I have a batch file for doing the same thing and yours looks similar: dsmaint config /user:SQLUSER /pwd:SQLPWD /dsn:"%programfiles%\Citrix\Independent Management Architecture\MF20.dsn" pause net stop "Citrix Independent Management Architecture" /y pause dsmaint recreatelhc pause net start "Citrix Independent Management Architecture" net start "Citrix WMI Service" Are you getting any authentication messages on the SQL server? Also, there are numerous other reasons why the IMA won't start and may not have anything to do with the SQL password change. Maybe the timing is just a coincidence and something else is really causing the trouble. For instance, a few months IMA wouldn't start on one out of 500+ servers because a helpful user added a local route command that prevented it from accessing the ZDC on TCP 2512. It could get to the data store, just not the server currently acting as ZDC. The point is, look at the bigger picture if you can't find anything obviously wrong with the SQL password piece. Jeff ________________________________ From: thin-bounce@xxxxxxxxxxxxx [mailto:thin-bounce@xxxxxxxxxxxxx] On Behalf Of Angela Smith Sent: Tuesday, February 26, 2013 6:18 AM To: thin@xxxxxxxxxxxxx Subject: [THIN] IMA fails to start after Datastore SQL Password changed Hi We run a Windows 2008 R2 XenApp 6.5 farm. We use SQL Authentication for Data store authentication. We recently changed the SQL Password. Unfortunately our farm is now broken. The IMA Service wont start and Citrix MFCOM hangs on startup. I tried to run dsmaint command with new SQL password but it has not helped. I ran the following: dsmaint config /user:SQLUSER /pwd:PASSWORD /dsn:"C:\Program Files (x86)\Citrix\Independent Management Architecture\mf20.dsn" Is this the correct syntax for SQL Authentication? I did not make any changes to the DSN as the contents are correct, only the SQL password has changed.. What else could be the problem? Thanks Ang This message and any attachments are solely for the use of intended recipients. The information contained herein may include trade secrets, protected health or personal information, privileged or otherwise confidential information. Unauthorized review, forwarding, printing, copying, distributing, or using such information is strictly prohibited and may be unlawful. If you are not an intended recipient, you are hereby notified that you received this email in error, and that any review, dissemination, distribution or copying of this email and any attachment is strictly prohibited. If you have received this email in error, please contact the sender and delete the message and any attachment from your system. Thank you for your cooperation