Revit 2015 windows 8.1 error SIGN IN trial version

[m.basso]

I have installed the trial version, on startup i put my Autodesk ID and password the appear the message in the image attached below.

Sorry for my bad english, can someone give me help?

Regards.

[jeremytammik]

Dear M. Basso,

Please note that this discussion forum is dedicated to programming Revit using the Revit API.

Therefore, you cannot expect any answers to questions relating to installation issues here.

You should try the Revit product support discussion forum instead.

I hope this clarifies.

Best regards,

Jeremy