From under VNC I'm connecting to the remore linux one (kubuntu 7.10) and when trying to run firefox getting:
Xlib: extension "XInputExtension" missing on display ":1.0".
Failed to get list of devices
Error: Cairo 1.4.10 does not yet support the requested image format:
Alpha mask: 0x00000000
Red mask: 0xffe00000
Green mask: 0x001ffc00
Blue mask: 0x000003ff
Please file an enhancement request (quoting the above) at:
firefox-bin: /build/buildd/libcairo-1.4.10/src/cairo-image-surface.c:199: _cairo_format_from_pixman_format: Assertion `NOT_REACHED' failed.
This happens for Firefox 18.104.22.168 as well as for Firefox 22.214.171.124 (after update)
Mass closing of 8-/15-/16-/32-bit unsupported image formats as these should now all work in 1.6.0. Please test and reopen if you have any issues.