Some questions of OMSI (about HKIE and NSHK)(Can use Chinese to answer)

1.After I downloaded the NWFB and CTB texture, all buses become white
How should I put the file given to avoid this?    (about HKIE)
2.How should I install NSHK?
After I download the texture and hof document, it keeps showing "ungultiger dateiname" (about NSHK)

I use English just because of typing problems,you can answer me in Chinese.
Welcome to help and sorry for my poor English

[ 本帖最後由 ma212223 於 2013-8-10 18:30 編輯 ]