Having issues loading lv2 in ida.

I'm trying to load a 4.75 cfw lv2 in ida. I've tried both habibs starbucks 4.75 v1.00 and 4.75 cobra v4.

I've been able to load 4.75 and 4.76 ofw lv2 but everytime I try a 4.75 cfw lv2, I get the following error.

Can't read input (File Structure Eror?)only part of the file will be loaded

I can load habibs 4.65 cobra lv2 still.

Something has changed.

Can someone help me? please