Hi Roberto,
André experienced this as well yesterday with data of a qsi camera, the problem is a forward slash / in the instrument name in het fits header. Do you have this as well? if not, please send me one of the files, so I can fix it. (wetransfer using my e-mail or dropbox using my email is also okay ;-) )
“INSTRUME= ‘QSI 583ws S/N 00504754 HW 06.00.00 FW 05.02.06 PI 6.4.962.4′”
I’ll do a quick fix for this today and upload new versions.