on 05-10-2011 9:18 PM
Hi experts,
hope this is the right Forum to solve my problem.
During the last months , i had to migrate/upgrade at least 5 Customer, coming from a
Win2K3 32 Bit Server Environment, using various CR Versions ( 9 to 11 ).
Target Plattform : W2K8 64B / CR XIR2 ( 11.5.12.1838 )
They all have in common , using the Classic ASP and the ActiveX Browser Control Plugin
the so called RDC technique
I finaly got 3 Systems running with the CR XIR2 SP6,
went to the hell of registry permissions, DLL Registring, temp Files , IIS 7 ApplicationPool,
directory or other access Rights etc. ..
But two of my servers share the same Problem,
which did cost me days of investigation an tryOnError proceeding.
Here are the Symptoms :
Calling the Report launches the ActiveX Viewer, but the Plugin stays Grey .
BUT : exporting to PDF , or clicking on the "Group Structure" Button shows the correct result.
So the Database and Serverside report preparation seems to be 99% working.
and the Client Server Communication is running either.
Seems to be the only Problem left, to Render the Screenlayout , and pass it to the Browser Control.
Checking the serverside with ProcessMonitor shows ,
the the final Error that occures is,
that Crystal expects a Temp File such as \epfXXXX.tmp
which is not there !
so what is the Problem here ?? which DLL or Process is responsible for generating a EPFxxxx.tmp File ?
Does anybody have a solution or hint for me??
( i will write a complete howTo with all my expieriences, if anyone helps me laying the final brick ...
markus
Edited by: knmatweb on May 10, 2011 10:20 PM
Hi,
From your subject description I am assuming that you are using CR XI R2 & Win 2008 64 bit (?)
You can check following:
/people/ludek.uher/blog/2010/03/29/crystal-reports-xi-release-2-support-of-windows-server-2008-and-windows-7
https://wiki.sdn.sap.com/wiki/pages/viewpage.action?pageId=56787567
Thanks,
Saurabh
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Hi Saurabh,
perfect !
that was the solution
the final hint was, to modify the RDCrptserver115.asp itself,
identify the line with
reponse.addheader "CONTENT-LENGTH" , lenb(temp)
and change it to
reponse.addheader "CONTENT-LENGTH" , lenb(temp + 0)
so i'll try to summrize the known ( and finaly solved ) Problems
regarding "RDC in Classic ASP , running on a Win 2008 64 Bit Server"
and share it to this and other forums
hanks again
and of cause many hanks to Ludek Uher
Markus Knittler
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