Ok Till, this is my error_log I am attaching now pending files:
Printer Ricoh Aficio MP C2500 PXL Printing file: NVIDIA-Instalar.txt ppd file: Fotocopiadora.ppd Scanned file with printing problem: Ricoh-Aficio-MP-C2500 PXL- BadPrinting ** Attachment added: "error_log" http://launchpadlibrarian.net/26386047/error_log -- black squares appearing instead of some letters when printing https://bugs.launchpad.net/bugs/361772 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs