That means that the permissions on your images/ and thumbs/ folder is not accessible by PHP to write to (i.e. save images to). You need to decrease the permissions of the file using CHMOD (through FTP or your control panel file manager are 2 examples for accessing CHMOD). If you would like, you can CHMOD those folders to 777 (completely open permissions). Since we don't want completely open permissions on our servers, Plogger will then prompt you to CHMOD the plog-content/ folder to 777 temporarily. While that folder has open permissions, the install script will create a new images/ and thumbs/ folder after deleting the existing ones. This will allow PHP to have permission to those folders since it will become the "owner" of the folders. After the install script has finished, you should be prompted to CHMOD your plog-content folder back down to 755 permissions (much better and safer security-wise).
1. CHMOD plog-content/images/ to '777' permissions 2. CHMOD plog-content/thumbs/ to '777' permissions 3. CHMOD plog-content/ to '777' permisisons 4. Run plog-admin/_install.php or click 'Try again' if already there 5. CHMOD plog-content/ to '755' permissions when asked or when you can login to admin
1. Upload photos to plog-content/uploads/ folder 2. CHMOD plog-content/uploads/ and any other subdirectories you just uploaded to that folder to '777' 3. Import images. 4. CHMOD plog-content/uploads/ back to '755' after you're done for safekeeping (optional, but better security).