Hi,
strange, I guess there is a lot of things to test now, but that needs some knowledge about operating system.
Especially that the service pack installer shows that the basic product is not found makes me thinking that either the installation is defect or the registry is defect (cleaned with cleaning/optimizing tools).
As you are student, download the AutoCAD 2016, install it (inluding SP1) and see if that works then. Your drawings you have created yet are working well with 2016.
Make sure that you download the release instead of installing it directly from Internet. Then login as administrator, turn off antivirus and start the installation from the downloaded file(s).
Good luck, - alfred -
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Alfred NESWADBA
ISH-Solutions GmbH / Ingenieur Studio HOLLAUS
www.ish-solutions.at ...
blog.ish-solutions.at ...
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CDay 2024------------------------------------------------------------------------------------
(not an Autodesk consultant)