maliware line 53 can not be read i dont know what to do

Thank you for taking the time to report this issue and helping to make Ubuntu better. Examining the information you have given us, this does not appear to be a bug report so we are closing it and converting it to a question in the support tracker. We appreciate the difficulties you are facing, but it would make more sense to raise problems you are having in the support tracker at https://answers.launchpad.net/ubuntu if you are uncertain if they are bugs. For help on reporting bugs, see https://help.ubuntu.com/community/ReportingBugs#When%20not%20to%20file%20a%20bug.

https://help.ubuntu.com/community/PackageManagerTroubleshootingProcedure

Please post full Terminal output from step 6 here:

https://answers.launchpad.net/ubuntu/+source/update-manager/+question/310003

This question was expired because it remained in the 'Needs information' state without activity for the last 15 days.