Association rejected: you may need to add the listed present

When our ConQuest server, ver 1.4.13, receives compressed CR images from an outside entity the following error appears:

[ARSC] UPACS THREAD 173: STARTED AT: Fri Feb 27 13:40:44 2009
[ARSC] Calling Application Title : "KPSmeyer"
[ARSC] Called Application Title : "ARSC"
[ARSC] Application Context : "1.2.840.10008.3.1.1.1"
[ARSC] Presentation Context 0 "1.2.840.10008.5.1.4.1.1.1"
[ARSC] *** Association rejected: you may need to add the listed presentation context as sop to dgatesop.lst
[ARSC] UPACS THREAD 173: ENDED AT: Fri Feb 27 13:40:44 2009
[ARSC] UPACS THREAD 173: TOTAL RUNNING TIME: 0 SECONDS
[ARSC]
[ARSC] UPACS THREAD 174: STARTED AT: Fri Feb 27 13:40:45 2009
[ARSC] Calling Application Title : "KPSmeyer"
[ARSC] Called Application Title : "ARSC"
[ARSC] Application Context : "1.2.840.10008.3.1.1.1"
[ARSC] Presentation Context 0 "1.2.840.10008.5.1.4.1.1.1"
[ARSC] *** Association rejected: you may need to add the listed presentation context as sop to dgatesop.lst
[ARSC] UPACS THREAD 174: ENDED AT: Fri Feb 27 13:40:46 2009
[ARSC] UPACS THREAD 174: TOTAL RUNNING TIME: 1 SECONDS
[ARSC]
[ARSC] UPACS THREAD 175: STARTED AT: Fri Feb 27 13:40:46 2009
When our ConQuest server, ver. 1.4.13, receives compressed CR images from an outside entity this error displays:

[ARSC] Calling Application Title : "KPSmeyer"
[ARSC] Called Application Title : "ARSC"
[ARSC] Application Context : "1.2.840.10008.3.1.1.1"
[ARSC] Presentation Context 0 "1.2.840.10008.5.1.4.1.1.1"
[ARSC] *** Association rejected: you may need to add the listed presentation context as sop to dgatesop.lst
[ARSC] UPACS THREAD 175: ENDED AT: Fri Feb 27 13:40:47 2009
[ARSC] UPACS THREAD 175: TOTAL RUNNING TIME: 1 SECONDS
[ARSC]
[ARSC] UPACS THREAD 176: STARTED AT: Fri Feb 27 13:40:47 2009
[ARSC] Calling Application Title : "KPSmeyer"
[ARSC] Called Application Title : "ARSC"
[ARSC] Application Context : "1.2.840.10008.3.1.1.1"
[ARSC] Presentation Context 0 "1.2.840.10008.5.1.4.1.1.7"
[ARSC] *** Association rejected: you may need to add the listed presentation context as sop to dgatesop.lst
[ARSC] UPACS THREAD 176: ENDED AT: Fri Feb 27 13:40:47 2009
[ARSC] UPACS THREAD 176: TOTAL RUNNING TIME: 0 SECONDS

What is causing this?

Using 1.4.14 on a test server, I get a different message:

[TESTSRV] UPACS THREAD 12: STARTED AT: Mon Mar 02 09:46:07 2009
[TESTSRV] Calling Application Title : "KPSmeyer"
[TESTSRV] Called Application Title : "TESTSRV"
[TESTSRV] Application Context : "1.2.840.10008.3.1.1.1", PDU length: 16384
[TESTSRV] Presentation Context 0 "1.2.840.10008.5.1.4.1.1.88.11" 1
[TESTSRV] Written file: C:\dicomserver\Data\65094872\1.2.528.1.1001.100.3.3193.4029.1.20090227165024157_10000_000000_12360080810000.dcm
[TESTSRV] UPACS THREAD 12: ENDED AT: Mon Mar 02 09:46:07 2009
[TESTSRV] UPACS THREAD 12: TOTAL RUNNING TIME: 0 SECONDS
[TESTSRV]
[TESTSRV] UPACS THREAD 13: STARTED AT: Mon Mar 02 09:46:07 2009
[TESTSRV] *** connection terminated
[TESTSRV] UPACS THREAD 13: ENDED AT: Mon Mar 02 09:46:07 2009
[TESTSRV] UPACS THREAD 13: TOTAL RUNNING TIME: 0 SECONDS
[TESTSRV]
[TESTSRV] UPACS THREAD 14: STARTED AT: Mon Mar 02 09:46:07 2009
[TESTSRV] *** connection terminated
[TESTSRV] UPACS THREAD 14: ENDED AT: Mon Mar 02 09:46:07 2009
[TESTSRV] UPACS THREAD 14: TOTAL RUNNING TIME: 0 SECONDS
[TESTSRV]
[TESTSRV] UPACS THREAD 15: STARTED AT: Mon Mar 02 09:46:07 2009
[TESTSRV] *** connection terminated
[TESTSRV] UPACS THREAD 15: ENDED AT: Mon Mar 02 09:46:08 2009
[TESTSRV] UPACS THREAD 15: TOTAL RUNNING TIME: 1 SECONDS
[TESTSRV]
[TESTSRV] UPACS THREAD 16: STARTED AT: Mon Mar 02 09:46:08 2009
[TESTSRV] *** connection terminated
[TESTSRV] UPACS THREAD 16: ENDED AT: Mon Mar 02 09:46:08 2009
[TESTSRV] UPACS THREAD 16: TOTAL RUNNING TIME: 0 SECONDS

Enable JPEG support using OFFIS tools is checked.
Is there a way to show any further information in ConQuest? Is this a correct error message for my situation?