[Hylander_1314]

To avoid that, use Digital Trucker's Radio Station Manager. I think it's in the download section. It will prepare the radio stations for the date you choose from the savegame folders so you don't go through the same events over and over again.

Also, if you get an error message for a missing file, you may have to dig into the radio mod(s) to find the exact file, but you can then add them to their appropriate folders in the SH4 Sound folder. Some of the big files for some reason don't always unload everything, which can cause ctd's or other odd things too.