Custom Webi Calc Plugin issue.. DLL not getting loaded

Hi Team,

I am working on Webi 4.1 SP2 for one of our client. Our requirement is to create an Custom function for Webi using VC++ DLLs.

I was able to successfully create and load for first time DLLs and use the custom function without any issues in 1 report.

I have obfuscated the DLLs using Obfuscation tool, so that my client cannot remove the DLLs or modify them.Image may be NSFW.
Clik here to view.

But after Obfuscation, the same webi report i am not able to open it, its crashing the webi processing server (down)using the error below in the event logs. If I remove my DLLs and restart the webi works fine no issues.

Faulting application name: java.exe, version: 6.0.370.6, time stamp: 0x5090fc8b

Faulting module name: EnterpriseFramework.dll_unloaded, version: 0.0.0.0, time stamp: 0x527169fc

Exception code: 0xc0000005

Fault offset: 0x00000000365ecc21

Faulting process id: 0x1574

Faulting application start time: 0x01d065f0d559f2d7

Faulting application path: D:\Program Files (x86)\SAP BusinessObjects\SAP BusinessObjects Enterprise XI 4.0\win64_x64\sapjvm\bin\java.exe

Faulting module path: EnterpriseFramework.dll

Report Id: cea78a9b-d219-11e4-a97f-000c29cf8e2a

================================

[Node Name: ****

[User Name: ***]

Server Intelligence Agent: server ****.APS.Core stopped unexpectedly.

===============

Transport error: Invalid object reference.===============

CMS Server Watcher: server named '****.WebIntelligenceProcessingServer' is being marked as down because it is unresponsive

==============

Problem signature:

P1: java.exe

P2: 6.0.370.6

P3: 5090fc8b

P4: EnterpriseFramework.dll_unloaded

P5: 0.0.0.0

P6: 527169fc

P7: 00000000365ecc21

P8: c0000005

P9: 0000000000000008

P10:

===

Attached files:

C:\Windows\Temp\WER31B9.tmp.appcompat.txt

C:\Windows\Temp\WER3294.tmp.WERInternalMetadata.xml

C:\Windows\Temp\WER32A5.tmp.hdmp

C:\Windows\Temp\WER711C.tmp.mdmp

These files may be available here:

C:\ProgramData\Microsoft\Windows\WER\ReportQueue\AppCrash_java.exe_61d125cfcaa515eb9fcda90f23178a6cb99cd9_cab_1b3e779e

Analysis symbol:

Rechecking for solution: 0

Report Id: cea78a9b-d219-11e4-a97f-000c29cf8e2a

Report Status: 4

=======================

Kindly help me in resolving this issue and let me know if any body has any workarounds to resolve this.

Regards,

Shiva Shankar S