On my main computer, Mint 12 (32 bit) works very happily with my environment variables and modified PATH set up in ~/.profile.
My laptop (HP Pavilion) worked happily on the same basis on Mint 12, but after a clean install of Mint 13 (32 bit, Mate version) setting up environment variables with (for example) export GROOVY_PATH = /home/myname/Groovy and PATH=$PATH:$GROOVY_PATH resulted in subsequent boots failing after 10 seconds. I do not have ~/bash_profile or ~/.bash_login in my home directory (which would have prevented .profile from operating. I had to do a reinstallation.
It would seem that the setup for configuring environment variables has changed between Mint 12 and Mint 13. I have hunted in /etc/profile .d and /etc/.profile without success. Could someone please tell me where the environment variables and PATH are set up in Mint 13?

