https://bugs.winehq.org/show_bug.cgi?id=39602
--- Comment #13 from winetest@luukku.com --- (In reply to mazhe from comment #12)
Hmm, I built it from git://source.winehq.org/git/wine.git and still get the problematic assertion:
fixme:mshtml:process_meta_element Unsupported document mode L"IE=EmulateIE7" fixme:jscript:JScriptProperty_SetProperty Unimplemented property 70000001 Assertion failed: (0), function jsval_copy, file jsutils.c, line 252.
It could be that you have a different issue. Could be that unimplmented property or something else.
Does winetricks -q jscript fix it?
Also
does
https://source.winehq.org/git/wine.git/blob/7d2ce5cbe7c84dd193e982d4cfe88226...
removing the assert line from function jsval_copy change anything?