It's Not always a case of you not adding the ships correctly, i got what u got which is called a BSOD (blackscreen of death) The forums have walk throughs for doing testmode in BC and idenfifying which scripts are in error causing it, for me it was two mods had used the same scripts as their "template" and modified a projectile with Assimilated BorgFederation ships, sometimes one modder makes a script change that conflicts with another mod, and BC Gets all confused so it BSods, this is my crude way of expalining it but it is basically 9 out of 10 times a script conflict and has nothing to do with KM being out of date it has to do with the scripts used in new mods you install, even if you install it xcorrectly it can cause a BSOD because of the conflict with using the same script line and missing some string or what not, it can be many things one thing i recommend is DO NOT reinstall BC it is NOT going to fix it, in fact its a waste of time, the script issues can be traced quite easily, before you install any mods always backup at least the scripts folder, i find if something messes up a rollback to the scipt folder will fix it.