I used to program my 29f032 chips with my ADP-082+ADP-077 adapter combo, with the -082 jumper 5 set to v1. This worked nicely. Now I have another batch of seemingly equivalent 29f033 chips that do not program on this v1 jumper setting, but which works nicely on the v2 setting. Since I need a in-circuit programmer for boards on which the eeprom is already mounted I'd like to find out what's different about these jumper settings. Does anyone know?