Hello Mate,
You have a little error in the cashdesk.osc:
{if}
"Zahltisch_euro.tga" (S.$.cashdesk_texture)
{else}
"Zahltisch.tga" (S.$.cashdesk_texture)
'An dieser Position ist die DM-Kasse Standard
{endif}
{end} <- you have deleted the end
{macro:kippschaltersound}
l1
{if}
(T.L.ev_kippschalter_ein)
{else}
(T.L.ev_kippschalter_aus)
{endif}
{end}
and in the model.cfg:
[mesh]
Innen\N4016_Wechsler_0_05.o3d
[matl]
Zahltisch.tga
0 <- you have forgotten the 0
[matl_freetex]
Zahltisch.tga
cashdesk_texure
(...)
Pls correct the errors and try again
And btw, the door-errors are not affected by my moddification, if you install this correctly.
best regards
Daniel