issue starting nexus on linux

hi,

 

im a new user and really want to start using nexus in mye company.

 

ive downloaded nexus-webapp-1.3.4-bundle. I just tested and successfully started nexus on windows, but when i try to start it on linux, the startup fails, i find this in the logs:

 

STATUS | wrapper  | 2009/06/22 10:31:30 | Launching a JVM...
ERROR  | wrapper  | 2009/06/22 10:31:30 | JVM exited while loading the application.
INFO   | jvm 4    | 2009/06/22 10:31:30 | Exception in thread "main" java.lang.NoSuchMethodError: method java.io.File.toURI was not found.
INFO   | jvm 4    | 2009/06/22 10:31:30 |    at _Jv_ResolvePoolEntry(java.lang.Class, int) (/usr/lib/libgcj.so.5.0.0)
INFO   | jvm 4    | 2009/06/22 10:31:30 |    at org.codehaus.plexus.classworlds.launcher.Configurator.addLoadFile(java.io.File) (Unknown Source)
INFO   | jvm 4    | 2009/06/22 10:31:30 |    at org.codehaus.plexus.classworlds.launcher.ConfigurationParser.parse(java.io.InputStream) (Unknown Source)
INFO   | jvm 4    | 2009/06/22 10:31:30 |    at org.codehaus.plexus.classworlds.launcher.Configurator.configure(java.io.InputStream) (Unknown Source)
INFO   | jvm 4    | 2009/06/22 10:31:30 |    at org.codehaus.plexus.classworlds.launcher.Launcher.configure(java.io.InputStream) (Unknown Source)
INFO   | jvm 4    | 2009/06/22 10:31:30 |    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(java.lang.String[]) (Unknown Source)
INFO   | jvm 4    | 2009/06/22 10:31:30 |    at org.codehaus.plexus.classworlds.launcher.Launcher.main(java.lang.String[]) (Unknown Source)

i cant understand what the reason of error is. any help will be very appreciated. thanx.