Reply To: Unable to install BSS September 7, 2017 at 8:54 am #863 shjoshiModerator Hm.. Is this because of the “&” in the file name? In RStudio, what does dir(‘D:/Tetsuya/All_data/MRI/DTI&MPRAGE/38NC/2011101206/2011101206.svreg.log’) give you?