PB Web Quit Unexpectedly

Hi All,

I have a PB web hosted in a Windows 2008 R2 64-bit server. My User reported that the web auto quit itself and back to login page. I found that the Server Event Log having many similar errors as below:

Faulting application name: w3wp.exe, version: 7.5.7601.17514, time stamp: 0x4ce7a5f8

Faulting module name: PBSHR115.dll, version: 11.5.1.4964, time stamp: 0x4da50417

Exception code: 0x80000003

Fault offset: 0x000f4627

Faulting process id: 0x13ec

Faulting application start time: 0x01d0d0dbf25b9d90

Faulting application path: C:\Windows\SysWOW64\inetsrv\w3wp.exe

Faulting module path: C:\Program Files (x86)\Sybase\Shared\PowerBuilder\PBSHR115.dll

Report Id: 98cbde24-3ccf-11e5-af06-000c291214ba

Development environment:

- PB 11.5.1 Build 4964, Windows 7 Enterprise

- Oracle 11g

Please advice, many thanks.

Regards,

VS Chew