SAP Basis Tech Supports

Symptom
An SAP developer has recommended that you install a patch for the
WebDynproRuntime.
Other terms
WebDynproRuntime, SP18 stack 18, NW04s, NW700

Reason and Prerequisites
This SAP Note applies to SAP NetWeaver 2004s only. Mind that your system has to be on release “2004s”, technically speaking “7.00″.
Your Web Application Server has Support Package level 18 and a new patch is available to correct the problem

Solution
Download the current sca’s from SMP.
Link to SMP :
https://service.sap.com/swdc
->Download->Support Packages and Patches
History of delivered patches:
Current version WebDynproRuntime form 29-May-2009
SAPJTECHS18P patch level 6
SAPJTECHF18P patch level 6

Last version WebDynproRuntime from 27-May-2009
SAPJTECHS18P patch level 5
SAPJTECHF18P patch level 5

Last version WebDynproRuntime from 20-Apr-2009
SAPJTECHS18P patch level 4
SAPJTECHF18P patch level 4

Update your system via JSPM.
Please refer the link to the official documentation for JSPM
http://help.sap.com/saphelp_erp2005vp/helpdata/en/1f/c45b4211aac353e10000000a1550b0/frameset.htm
–

Note:
Due to the fact that many of the SDAs included in the SCA are offine deployment, the engine is restarted during the deployment.
An update is only required on the engine.
Time required:
The required time depends on whether the engine has to be restarted. In addition, the time required for the restart is determined by the
applications installed on the engine.
Included fixes:
To get an overview which fixes are included in the current patch, please have a look into the note