#66 pagesetter upgrade from 6.1.0 to 6.2.0 fails

[Anonymous]

A routine PN module upgrade from 6.1.0 to 6.2.0 has
failed on my site using pn750. I managed an upgraded
only after deleting the specific pagesetter database
entries manually and re-Initializing. i have lost my
data, i had templates backed up and template schemas.