I purchased the CATIA student version. I have downloaded the 3D EXPERIENCE launcher setup but at some point of the installation process it stops. How can I fix it? . 

"*** 3D EXPERIENCELauncher: Cannot open file C:\\\\WINDOWS\\system32\\drivers\\etc\\hosts\\Permission denied

Edu ​​​​​​​3DEXPERIENCE CATIA ​​​​​​​Student Offers ​​​​​​​Launch Issue

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