When I tried to install the jUploadr program for Flickr, I got this: [quote][user@localhost juploadr]$ ./jUploadr Starting JUploadr... Java exec found in PATH. Verifying... Suitable java version found [java = 1.7.0] Configuring environment... ./jUploadr: line 111: cd: /mnt/home/juploadr/lib: No such file or directory Exception in thread "main" java.lang.NoClassDefFoundError: org/scohen/juploadr/app/JUploadr Caused by: java.lang.ClassNotFoundException: org.scohen.juploadr.app.JUploadr at java.net.URLClassLoader$1.run(URLClassLoader.java:221) at java.security.AccessController.doPrivileged(Native Method) at java.net.URLClassLoader.findClass(URLClassLoader.java:209) at java.lang.ClassLoader.loadClass(ClassLoader.java:324) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) at java.lang.ClassLoader.loadClass(ClassLoader.java:269) at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:337) Error: Could not find the main class. Error: A JNI error has occurred, please check your installation and try again [user@localhost juploadr]$ [user@localhost juploadr]$ [/quote] I know there is some problem with different versions of Java with this program, but I'm not sure if that is the issue here. They want me to use sun java, which I tried to install, but I still get this: [quote][user@localhost juploadr]$ java -version java version "1.7.0" IcedTea Runtime Environment (build 1.7.0-b21) IcedTea Client VM (build 1.7.0-b21, mixed mode) [user@localhost juploadr]$ [/quote] I have no idea what I'm doing. Please help.