Thanks Paul, there's something a bit weird about the zip, fc/2 displays it as empty and forcing it, I see lots of warnings, "warning: stripped absolute path spec from /qt6/lib/" with various trailing paths. I also see some weird files, ib and llib,
Directory of H:\tmp\qt6\qt6
1-08-23 12:30a <DIR> 124 ---- .
1-08-23 12:27a <DIR> 0 ---- ..
1-08-23 3:14p <DIR> 124 a--- bin
11-20-22 10:47a <DIR> 124 a--- doc
1-08-23 3:14p <DIR> 124 a--- examples
12-07-22 8:59p 8,701,530 124 a--- ib
1-08-23 2:43p <DIR> 124 a--- include
1-08-23 3:14p <DIR> 124 a--- lib
12-07-22 1:17p 1,426,986 124 a--- llib
12-07-22 7:11a <DIR> 124 a--- mkspecs
1-08-23 2:43p <DIR> 124 a--- modules
11-26-22 12:34p <DIR> 124 a--- phrasebooks
1-08-23 2:43p <DIR> 124 a--- plugins
1-08-23 2:43p <DIR> 124 a--- qml
1-08-23 2:43p <DIR> 124 a--- resources
1-08-23 2:43p <DIR> 124 a--- translations
16 file(s) 10,128,516 bytes used
8,558,587 K bytes free
Bedtime here so will test tomorrow