https://bugs.winehq.org/show_bug.cgi?id=21689
--- Comment #8 from Wylda wylda@volny.cz --- (In reply to Nikolay Sivov from comment #7)
...You used exact same Eclipse + JRE + wine-1.1.38-131-g6805045?
Yes, exactly the same versions and the welcome page is empty/blank in clean wine prefix.
The Eclipse linked here comes from 2008 and that seems fine compared with create date of this bug report.