Hi Bo,
thanks for your help - I could solve this issue with your hints.
Files in c:\program files (x86) and c:\program files were ok.
But in c:...GAC_MSIL\SharePointListAdapters I have two folders. One v4.0_1.2014.0.0... and one v4.0_1.2012.0.0... I tried to rename the ..2012... folder, but I couln't (with error "folder is in use by another program..."). I renamed the sharepointlistadapters.dll in the ...2012... folder, started my package in Management Studio/Integration Services Catalog, got the same error. AND: my renamed file in the ...2012... folder was again named sharepointlistadapters.dll. So it was obviously, that the system is using the wrong dll. I renamed the dll again and copied the sharepointlistadapters.dll from the v4.0_1.2014... folder to the v4.0_1.2012...folder. And now it works perfectly.
The installation is not very clean, I will try to remove the ...2012.. folder later (it's not my machine, and some users are working on it, so i can't stop any services now...). But it works.
Thanks a lot for your help.
Mikel
thanks for your help - I could solve this issue with your hints.
Files in c:\program files (x86) and c:\program files were ok.
But in c:...GAC_MSIL\SharePointListAdapters I have two folders. One v4.0_1.2014.0.0... and one v4.0_1.2012.0.0... I tried to rename the ..2012... folder, but I couln't (with error "folder is in use by another program..."). I renamed the sharepointlistadapters.dll in the ...2012... folder, started my package in Management Studio/Integration Services Catalog, got the same error. AND: my renamed file in the ...2012... folder was again named sharepointlistadapters.dll. So it was obviously, that the system is using the wrong dll. I renamed the dll again and copied the sharepointlistadapters.dll from the v4.0_1.2014... folder to the v4.0_1.2012...folder. And now it works perfectly.
The installation is not very clean, I will try to remove the ...2012.. folder later (it's not my machine, and some users are working on it, so i can't stop any services now...). But it works.
Thanks a lot for your help.
Mikel