pixel1022

Hi everyone:) I am new here. I think that i find here people who could help me. I have two problems: 1. I try to install etka 7.5 but when i start it I see only "?????????" and Error 3. Could any one help me by TeamViever find a problem? 2.I would like to buy Dpa5 to connect to New Holland tractor but i heard that blue one is not working with engine because engine is by k-line which is supported by blue dpa5. Maby here is someone who know how to rebuild the blue dpa5 in white one or has any other solution how connect with engine in NH? Best Regards