Consultor Eletrônico



Kbase P146745: HTTP Error 500 running wsisa.dll on 64 bit windows and IIS 7
Autor   Progress Software Corporation - Progress
Acesso   Público
Publicação   12/27/2010
Status: Verified

SYMPTOM(s):

HTTP Error 500 running wsisa.dll on 64 bit windows and IIS 7

HTTP error 500 - Internal Server Error
The page can not be displayed because an internal server error has occurred

Detailed error information
Module: Isapi module
Notification ExecuteRequestHandler
Handler ISAPI-dll
Error code 0x800700c1

FACT(s) (Environment):

cgiip messenger works fine
Running on 64-bits windows 2008
Running IIS 7 x64 (64 bit)
Windows Server 2008 Enterprise
OpenEdge 10.2A 32-bit

CAUSE:

Runnning a wsisa.dll 32-bits from 32-bits OpenEdge installation on a IIS 7 64-bits.

FIX:

Enable 32-bit compatibility option on the Application pool using IIS Manager. The steps are listed on solution P154840.