SAP GUI Logon error

[#1]

When I am trying to logon to Production server through SAP GUI 710 , I am getting a logon error 88. Then I check the network connectivity and also the services file, SAPmsg.ini . Everything is fine. Even I reinstalled the SAP GUI but it does not worked .

I also tried the following :

1. click Start Menu -> Run

2. Type sapgui < hostname> <system number>

3. click ok now

I got the following message dispalyed

"Connection to application server broken

WSATYPE_NOT_FOUND"

[thomas_runke]

Hi Nandesh,

when you get the info-popup with the message "WSATYPE_NOT_FOUND" click on the button detailed info. Then you get a more detailed info which service should be add in you /etc/services-file (e.g. "Method NiPGetServByName: 'sapdp10' not found").

When you should add a entry for sapdp10 in the file C:\WINDOWS\system32\drivers\etc\services

(e.g.: sapdp10 3210/tcp)

Thomas