I have changed the memory settings (AddVMOption -Xmx1768M) in datamodeler64.conf but it does not change anything. Why?
Because you must remove the settings from product.conf first. As long as you have them in product.conf those settings are follower.
- change product.conf or
- remove the memory settings from product.conf and change the datamodeler.conf / datamodeler64.conf file.
My personal opinion is that datamodeler.conf / datamodeler64.conf is better place for changes but both choices work..