Currently Being ModeratedMar 24, 2011 2:39 PM (in response to uuzinger)Canon had released a later version of the UFR2 driver that resolves a few issues with 10.6.7, although I have not seen this exact same error with 10.6.7. Still it is worth you downloading the latest UFR2 v2.24 driver.
Before you install I recommend that you delete the old UFR2 print queue in Print & Fax and then open Finder and navigate to Library > Printers > Canon. Here you will see the UFR2 folder - trash it. Then navigate to Library > LaunchAgents and trash the file "jp.co.canon.UFR2.BG.plist". Restart the Mac and then install the new v2.24 driver and add the print queue was the installation is complete.MacBook Pro 17, Mac OS X (10.6.7), MacPro 2x3GHz Quad-Core, iMac i7 27", Xserve G5, iPhone 4, iPad
Currently Being ModeratedAug 10, 2011 10:29 PM (in response to gbaelus)
no result, even with 2.25. any help is welcome
Could you possibly give any more information than no result or do you want me to guess what the problem is for you and what you have done so far?
Currently Being ModeratedJun 20, 2012 5:45 AM (in response to uuzinger)
Same problem here - interestingly only related to printing PDFs, both in Preview or Adobe reader. Then made a screenshot and printed that image with preview and it printed without a hitch.
So that may be a workaround in some cases. :-)
Currently Being ModeratedJan 7, 2013 4:31 AM (in response to uuzinger)
I've just updated my 2010 Macbook Pro from 10.6.8 (I think it was) to 10.8.2 and am getting this same error ("cupstomcdufr2 quit unexpectedly) whenever I send a print command to my workplace's Imagerunner Advance 6055. Have installed what seems to be the latest driver, and it's made no difference. Anyone know what I should do? Thanks.
Currently Being ModeratedJan 7, 2013 4:39 PM (in response to hcrunyon)
Have installed what seems to be the latest driver, and it's made no difference. Anyone know what I should do? Thanks.
The installation of the latest driver will not override all files from the previous driver. So I would recommend you remove the printer queue to the ADV 6055, trash the UFR2 files and then install the latest UFR2 driver.
To remove the UFR2 driver from the Mac, open Finder and navigate to HD > Library > Printers > Canon and trash the UFR2 folder.
Next, navigate to HD > Library > Launch Agents and trash the file "jp.co.canon.UFR2.BG.plist".
The last step is to navigate to HD > Library > Printers > PPDs > Contents > Resources and delete the files shown as CNTD***Z*2*.ppd.gz, where *** indicates a character string that represents the printer model and *2* indicates a character string that represents the corresponding language.
With these files removed, restart the Mac and log in. Now install the lastest UFR2 driver, add the printer queue to the ADV 6055 and see if this lets you print without error.
Currently Being ModeratedFeb 27, 2013 3:22 PM (in response to PAHU)
Not sure if you are still tracking this thread but I'm having the same issue printing PDF files. I've followed your directions and receive the same error. Let me know if you have any other advice.
Process: cupstomcdufr2 
Version: 2.43 (2.43)
Code Type: X86 (Native)
Parent Process: cupsd 
User ID: 26
Date/Time: 2013-02-27 18:19:18.407 -0500
OS Version: Mac OS X 10.8.2 (12C2034)
Report Version: 10
Anonymous UUID: 697D3EC4-40E6-EB15-6636-A811C81B47CE
Crashed Thread: 0 Dispatch queue: com.apple.main-thread
Exception Type: EXC_BAD_ACCESS (SIGSEGV)
Exception Codes: KERN_INVALID_ADDRESS at 0x0000000032326261