Searching for the source of two error messages, i found a problem with default.cfg in the pk3 files.
File default.cfg appears in zUrT42_0009.pk3, zUrT42_0010.pk3 and zUrT42_0029.pk3.
Both copies in zUrT42_0009.pk3 and zUrT42_0029.pk3 are almost identical (except 3 lines defining cg_skinFixed, cg_skinAlly and cg_skinEnemy that were repeated in the first) and both have two errors:
bind MINUS "ut_weapdrop"
bind PLUS "ut_itemdrop"
The default.cfg in zUrT42_0010.pk3 has both lines corrected ("bind + ..." and "bind - ...") and also some other changes in the default values of cvars for the new versions, but those corrections/changes have a regression because the file used is the one in the last named pk3 (zUrT42_0029.pk3).
Searching for the source of two error messages, i found a problem with default.cfg in the pk3 files. File default.cfg appears in zUrT42_0009.pk3, zUrT42_0010.pk3 and zUrT42_0029.pk3. Both copies in zUrT42_0009.pk3 and zUrT42_0029.pk3 are almost identical (except 3 lines defining cg_skinFixed, cg_skinAlly and cg_skinEnemy that were repeated in the first) and both have two errors: bind MINUS "ut_weapdrop" bind PLUS "ut_itemdrop"
The default.cfg in zUrT42_0010.pk3 has both lines corrected ("bind + ..." and "bind - ...") and also some other changes in the default values of cvars for the new versions, but those corrections/changes have a regression because the file used is the one in the last named pk3 (zUrT42_0029.pk3).
The other changes in zUrT42_0010.pk3 and lost in zUrT42_0029.pk3 are: seta com_hunkmegs "256" ---> seta com_hunkmegs "512" seta rate "8000" ----> seta rate "16000" seta r_gamma "1.2" ----> seta r_gamma "1.0" seta sv_master2 "master.urbanterror.net" ---> seta sv_master2 "master.urbanterror.info" seta sv_master3 "master2.urbanterror.net" ---> seta sv_master3 "master2.urbanterror.info" seta funfree "" ----> [deleted] seta cg_skinFixed "0" ----> [deleted] seta cg_skinAlly "0" ----> [deleted] seta cg_skinEnemy "0" ----> [deleted] seta cg_funstuff "1" ----> [deleted] seta g_allowForceSkins "1" ----> [deleted] seta g_funstuff "1" ----> [deleted]