Hello Sascha, I'm not sure what you have installed -- have you installed CRM 4.0 server, Outlook and CRM 4.0 for Outlook all on the same computer? If so, this isn't a recommended configuration because it's usually best to install CRM 4.0 on a 64-bit server
and CRM 4.0 for Outlook doesn't run on a 64-bit version of Windows.
Have you tried running he CRM for Outlook Diagnostics tool? Have you tried to enable tracing on the client?
Neil Benson, CRM Addict and MVP at Customery Ltd. You can reach me on
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