Does anyone have any ideas? I would like to disable the splash screen. I moved the thunderbird_localbackup.reg, the thunderbird_portable.reg and the files PortableThunderbird.ini (with an added DisableSplashScreen=true line) in to the main folder and it works! Do you think moving this files will cause any harm?
Thanks,
Bill
PS Thanks John
I think you no need move the .REG
Add this line in your INI:
RegistryDirectory=Data\registry