How To Install Programs Onto UsbaInstalling packages onto RI will probably duplicate a lot of other answers on the stackoverflow, but I got exactly the same error as OP, namely. Warning messages 1 In unzipzipname, exdir dest error 1 in extracting from zip file 2 In read. DESCRIPTION, cPackage, Type cannot open compressed file zooDESCRIPTION, probable reason No such file or directoryTurned out, while I as a user had permissions to write in a certain directory, R did not. In order to be sure you dont have something similar, do following get a usb drive, lets name it Edownload package source as a. Mu Soft Game Pack. E source. Create directory for libraries on the usb drive, lets name it E libs. Install packages calling R command install. R console and setting all relevant directories to point to your usb drive here I use package zoo as an example install. E sourcezoo1. E source, no after the path. E libs. repos NULL. Load the package from the directory, where you installed it. E libs. After you are sure, it works this way on your usb drive, you can start resolving directories permissions, and try out by changing the paths in the code above. In some windows environments even your usb stick might be protected from read write by the R. Make sure you check the permissions using the machine you are working from. How To Install Programs Onto Usb' title='How To Install Programs Onto Usb' />Want to put the OS X installer onto a bootable flash drive Apple doesnt provide an official tool to create bootable copies of their operating system, outside the. Distribution Alternatives to live CD creation File saving Application saving Boot methods Fedora 9 Netinstaller downloads an ISO image and makes USB, UNetbootin.