module help

[emperor_man]

Hi !
i have got upload picture module of 123flashchat,the module is working in windows version of 123flashchat but the module is not working in linux version of 123flashchat
when i installed the chat server on the linux host via ssh,i m meeting a error

Exception in thread "main" java.lang.UnsupportedClassVersionError: modUPLoad64/Key (Unsupported major.minor version 49.0)

why?

[Parker]

Is this problem happend during the starting of chatroom or the running of chatroom ? we recommend that you can try to upgrade your java envirment to the latest version and have a try again.