wine users - Feb 2014 - Wine displaying slowly

Hi all,

I am trying to run a program compiled using Xbase++ (a proprietary
Clipper compiler). Everything works perfectly except that the menus are
rendered very slowly.

And stdout says the following messages:

    fixme:font:freetype_SelectFont Untranslated charset 255
    fixme:font:freetype_SelectFont Untranslated charset 255
    fixme:font:get_nearest_charset returning DEFAULT_CHARSET
face->fs.fsCsb[0] = 00000000 file = (null)
    fixme:font:freetype_SelectFont Untranslated charset 254
    fixme:font:get_nearest_charset returning DEFAULT_CHARSET
face->fs.fsCsb[0] = 00000000 file = (null)

I used Google but could not find anything helpful. Now I'm locked.
Is there somebody here who can help me?

Luc