Hello, I am currently using your openmms package for my master program on the linux. But unfortunately I am currently getting an error when I try to load the mmcif data to the database , by running the pdbase shell script located in ../OpenMMS-1.5.1_Std/openmms/run/unix. The error that I get is as follow: Exception in thread "main" java.lang.ClassNotFoundException: org.omg.CORBA.ORB not found in gnu.gcj.runtime.SystemClassLoader{urls= [file:./,file:/tmp/mohaddez/OpenMMS- 1.5.1_Std/OpenMMS-1.5.1_Std/openmms/classes/ ,file:/u/mohaddez/HE/workspace/mysql-connector-java-3.1.8-bin.jar], parent= gnu.gcj.runtime.ExtensionClassLoader{urls=[], parent=null}} at java.net.URLClassLoader.findClass(java.lang.String) (/usr/lib64/libgcj.so.6.0.0) at java.lang.ClassLoader.loadClass(java.lang.String, boolean) (/usr/lib64/libgcj.so.6.0.0) at java.lang.ClassLoader.loadClass(java.lang.String) (/usr/lib64/libgcj.so.6.0.0) at org.rcsb.openmms.apps.rdb.PDBase.execute(java.lang.String[]) (Unknown Source) at org.rcsb.openmms.apps.rdb.PDBase.main(java.lang.String[]) (Unknown Source) at .main (/usr/lib64/libgij.so.6.0.0) at .__libc_start_main (/lib64/libc-2.3.6.so) I have changed the _vars.sh file with my own local variables and made sure JAVA_BIN_DIR and and other variables point to the right directory on my computer. I have also looked inside the classes folder but I didn't find an org.omg.Corba folder. Can you please help me with this. Your help is greatly appreciated. Best regards, Zia -------------- next part -------------- An HTML attachment was scrubbed... URL: http://bioinformatics.org/pipermail/openmmsusers-general/attachments/20070525/305dc7a7/attachment.html