[ubuntu] Canon LBP6000 printer in Ubuntu 12.04 LTS 32 not working

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http://ubuntuforums.org – On Canon website downloaded their latest driver for Linux: CAPT Printer Driver for Linux Version 2.50 --10/25/12 --43.28 MB 'Linux_CAPT_PrinterDriver_V250_us_EN.tar.gz' extracted --> 'Linux_CAPT_PrinterDriver_V250_us_EN' ---> '32-bit_Driver' folder -->'Debian' folder + 'RPM' folder; Debian --> 'cndrvcups-capt_2.50-1_i386.deb' + '32-bit_Driver'. And I opened both above with Ubuntu software Center. Synaptic lists both as installed. But the printer does not respond at all when I try to print a file (says that it was sent to printer). And a search for drivers says that no propr (Hardware)