I used a Live DVD to upgrade to 13.04. However, this reset my fstab file, which I had previously set up to auto-mount using pysdm. Because of this, when I reinstalled Steam, it was unable to detect the games I had previously installed to my Windows partition. Attempting to re-add this folder to my Steam Library Folders left me with an error message stating
New Steam library folder must be on a filesystem with executable permissions.
I then edited my fstab file to add the appropriate partition with the options
uid=1000,gid=1000,dmask=027,fmask=137, but I still get this error. How do I re-add my old Steam Library Folder?