Je n'utilise pas le krell.png. Mais bien Memory. Le krell est transparent c'est normal.
Pour t'aider voici mon config.txt
id0 = {'background colour': (210, 210, 210, 130),
'background images': ['images/shared/bg_top.png',
'images/shared/bg_middle.png',
'images/shared/bg_bottom.png'],
'meters': [('CPUMeter',
{'horizontal padding': 8,
'icon': 'images/icons/cpu.png',
'krell': 'images/shared/krell.png',
'meter font name': 'VeraBd',
'meter font size': 8,
'trough': 'images/shared/trough.png',
'vertical padding': 8}),
('MemoryMeter',
{'horizontal padding': 8,
'icon': 'images/icons/memory.png',
'krell': 'images/shared/krell.png',
'meter font name': 'VeraBd',
'meter font size': 8,
'trough': 'images/shared/trough.png',
'update speed': 10,
'vertical padding': 8}),
('SwapMeter',
{'horizontal padding': 8,
'icon': 'images/icons/swap.png',
'krell': 'images/shared/krell_blue.png',
'meter font name': 'VeraBd',
'meter font size': 8,
'trough': 'images/shared/trough.png',
'update speed': 30,
'vertical padding': 8}),
('NetworkMeter',
{'horizontal padding': 8,
'icon': 'images/icons/network.png',
'interface name': 'eth0',
'krell': ['images/shared/krell_green_small.png',
'images/shared/krell_red_small.png'],
'max down speed': 400,
'max up speed': 80,
'meter font name': 'Vera',
'meter font size': 7,
'trough': 'images/shared/trough_small.png',
'update speed': 2,
'vertical padding': 4}),
('TemperatureMeter',
{'file': '/sys/devices/pci0000:00/0000:00:1f.3/i2c-0/0-002d/temp2_input',
'horizontal padding': 8,
'icon': 'images/icons/temperature.png',
'krell': 'images/shared/krell_green.png',
'max_temp': 100.0,
'meter font name': 'VeraBd',
'meter font size': 8,
'trough': 'images/shared/trough.png',
'update_speed': 30,
'vertical padding': 8}),
('TemperatureMeter',
{'file': '/sys/devices/pci0000:00/0000:00:1f.3/i2c-0/0-002d/temp1_input',
'horizontal padding': 8,
'icon': 'images/icons/temp1.png',
'krell': 'images/shared/krell_green.png',
'max_temp': 100.0,
'meter font name': 'VeraBd',
'meter font size': 8,
'trough': 'images/shared/trough.png',
'update_speed': 30,
'vertical padding': 8})],
'text colour': (0, 0, 0, 200),
'update speed': 1}
