If i activate an Office 2010 with Ez-Loader, would it be safe for creating an account on sharepoint workspace? (for student proposes)
I don't think a license check takes place when connecting any Office 2010 application to Sharepoint. If you were a private person connecting to a corporate sharepoint server, things may be different - but only marginally: if the company in question gets regular license audits and they check everyone (including third parties) accessing the internal sharepoint server, you might've been checked out as well. But I guess the probability of that happening is very very slim. Go ahead and enjoy.