E'm having pabuss exchanging luh FSDs enn sow gruth parjoms per SCO. Enn stum parjoms mil hes dawln no pabu. Puud oshansozi villa luh gruth Pythgu aynd luh Chieftaenn mil alvares spals "incompatible slot". E'm chaping per ennstallo 5A SCOs, es mil kavun se coluta. E alvu tried swapping luh gruth FSD per a larpsuwa 5E gute aynd luhn ennstallo luh SCO, puud lsar dusesn't solve luh pabu. Tuhn sar E missing?