I have a similar problem. When I load my ramsav.bin and I try to access to the "OT/Misk" window of any pokemon in the PC, PKHex returns this error:
Is this because of my version of OR is not supported? I'm using a spanish OR version.
EDIT1: Ok, I have just repeated the process and now it works like a charm! :biggrin:
EDIT2: I was wrong. It worked the second time that I tried it, but I'm trying to edit my sav another time and I'm having the same problem one and another time. I have tried to dump the sav about 10 times, and always that green screen is shown the ramsav.bin make PkHex crash when I open the "OT/Misk" tab of any pokemon. However, when it worked fine the green screen wasn't shown, and another time that it wasn't shown I have achieved to open the "OT/Misk" tab, but the OT was shown with extrange characters, I have attached an image with this case:
I think that something is wrong in the dumping process related to any characters, probably accented characters (My OT is Víctor with "í")