Groupware integration problem with MS Outlook

Hello,

I am trying to set up the integratio between SAP CRM and MS Outlook. I've set up a HTTPS-port and the GWI software (v 8.026)

I have changed the attribute 'required_version' in the class CL_CRM_XML_GW_SYNC and uploaded the setup.exe in the bsp application CRMCMP_GW_WC.

In outlook i've added the server:port without the HTTPS:// in front of it with the right log in and password.

But i always get an error saying it could not retrieve data from the server...

I have done it before, but i remember setting up a client profile.

In this server i don't have that possibility in the SPRO...

So i really don't know what is missing or what i did wrong.

Does someone no the solution on this issue??

Thank you