root@1[digitalpioneer]# supertux-editor ** (/usr/bin/supertux-editor.exe:3379): WARNING **: The following assembly referenced from /usr/bin/supertux-editor.exe could not be loaded: Assembly: System.Xml (assemblyref_index=10) Version: 2.0.0.0 Public Key: b77a5c561934e089 The assembly was not found in the Global Assembly Cache, a path listed in the MONO_PATH environment variable, or in the location of the executing assembly (/usr/bin). ** (/usr/bin/supertux-editor.exe:3379): WARNING **: Could not load file or assembly 'System.Xml, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. ================================================================= Got a SIGSEGV while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries used by your application. ================================================================= Stacktrace: Native stacktrace: mono(mono_handle_native_sigsegv+0xde) [0x815644e] mono [0x8122c88] [0xffffe440] mono [0x8096ffe] mono(mono_class_vtable+0xc8) [0x80972a8] mono [0x813bffa] mono [0x8140f06] mono [0x8142791] mono [0x8142c2b] mono(mono_runtime_exec_main+0x62) [0x80996b2] mono(mono_runtime_run_main+0x1b9) [0x8099999] mono(mono_main+0xe47) [0x805d477] mono [0x805c122] /lib/libc.so.6(__libc_start_main+0xdc) [0xb7dcb8cc] mono [0x805c071] Aborted