I follow the steps with dseo13b.exe and multikey. Only the first times I start Eplan, I get the error about XSDShowMattchingMasterDialogAction and access rights Since I've installed I am getting the errors: at start up; 4521 about hardware conflict and when I try to create a project; S058021 It's not possible to find a symbol library 'SPECIAL' S058021 It's not possible to find a symbol library 'IEC_symbol' S058021 It's not possible to find a symbol library 'IEC_single_symbol' S058021 It's not possible to find a symbol library 'GRAPHICS'. When I try to insert a symbol; It's not possible to find a symbol. In C: program files (x86) EPLAN Electric P8 Projetos. What can I do to solve this problem?! I get Electric_P8_2.2.5.6338 from hotfile.com. I am using SN-U10066 license.