Importing Devices from LDMS to LDSD is not possible

Hi

I have LDMS 9.5 SP2 and LDSD 7.7.1 and we are trying to import the devices, the data connection is succesfull but  when i try to import the data using first the test button I just get an empty list. I dont know why.

I would really appreciate any advice.

4 Servers (1 application(LDSD), 1 WEB(LDSD), 1 DB and 1 LDMS), im trying to do this from the LDMS Server with the x64 Console installed on it (this one was the only way i could get a successfull data connection)