Dear Mark Thank you for the comment. Min J Date: Wed, 18 Jun 2014 08:53:00 +0000 From: [log in to unmask] Subject: Re: [FSL] An error message in BedpostX To: [log in to unmask] Dear Min, If your results are generated OK then you can ignore this message, as it is only related to a progress checking feature and does not affect the calculations. All the best, Mark On 10 Jun 2014, at 23:15, KimMJ <[log in to unmask]> wrote: Dear FSL lists When I performed BedpostX on my DTI data, I came across the following error message: Errors: /usr/local/fsl/bin/bedpostx: line 290: kill:(14229) - No such process However, when I click 'OK' button in the error message window, all files in the BedpostX directory seem to be normally produced. Is this an serious error or can I ignore this error message? Thank you. Min J