thanks Polle, I thought the data tracking which scenario number it was on the gallery might have been stored with the scenario. updated now.

How is the information correlating the scenario and the greenfoot gallery stored? is there a way to move it from one scenario to another? we were working off a copy, and want to upload the updated one (not originally uploaded).

ok - will try and fix this tomorrow. mik - how did you find out what the error message was? I wasn't seeing any... is there something in the browser or in java that needs to be turned on? thanks all for all the help!