Hi,
I know this topic is old but I am seeing the same error in the latest version of plopt (5.0.15). Have tried floppy > plpbt.bin > usb drive > dos 6.2.2.
If I look back in history in the changelogs, it looks like was fixed in 5.0.11 but that version is not available anymore for testing.
It is possible to repost 5.0.11 for testing?
qiet72