I have for sometime now. Trainz Ultimate Collection Railroad simulator with a white square with a "G". Both disk are also labeled "G"

I attempted to install it on several New up to date computers all have failed. I went onto Trainz website listed in inforamtion instruction booklet.

After many times filling out there very long form and asking for help and or advise. They gave no help.

I just attempted to install it on my new Compac R4000.

During install It stated I needed to install up dated driver. I said OK to do it.

Then it continued install. Now It give me a message-----

Component transfer error

Component     Trains

File Group       Trains

File                 D:\data2.cab

error              data error (cyclic redundancy check)

This is the first time I attempted to install trainz on this computer.

Above message is at 25% of install program.

When i hit OK the screan went back to my desktop.

Help