Hi Geza, Thanks for your quick reply, I appreciat eit. But copying the casper-rw file over to the root of the hard drive does not help, either. Well, I mean I copied it to the standard C harddrive partition (called "cd-rom" in the live session mode of linux mint) where my Unetbootin and unetbtn folders are located, as well as the isolinux/syslinux folder...THIS did not help.. OR do you mean I have to copy the casper-rw file to the "/" called "File System" in linux mint live session? But then I only have 1 GB available space there (I only have 2GB of RAM), so there is no space for my 4GB casper-rw.....or how can I increase the / folder to make it incorporate at least a 1 GB casper-rw file in addition to the 1 GB that the system itself needs? Thanks in advance. Tom ________________________________ From: Geza Kovacs