Marvin with Ubuntu 7 (doesnt executable)

Hello guys! Firstly sorry for my english, it isnt good =) I have one problem with Ubuntu and Marvin. Ive installed MarvinBeans packet, no problems were there. Sun Java is ok now and PATH is correct. But I cant execute any file (msketch and other in BIN folder) except Uninstaller =) After 20-30 sec of starting program Ill receive a message with Error.





Help pls anybody =)

I also use Ubuntu but I have not found any problem. Please copy the error message here.