Maybe this will help? When I execute Matlab through xterm, this is the message I get:
/Applications/MATLAB704/bin/matlab
Java for ppc cannot run in this configuration.
Please consult documentation.
Warning: Failed to start the Java Virtual machine - JNI error: -1.
Warning: Disabling Java support.
2007-12-14 18:17:25.829 MATLAB[468] CFLog (21): dyld returns 2 when trying to load /Users/Bryan/Library/QuickTime/XviD_Codec-r58 (Intel).component/Contents/MacOS/XviD_Codec
2007-12-14 18:17:25.834 MATLAB[468] CFLog (21): dyld returns 2 when trying to load /Users/Bryan/Library/QuickTime/XviD_Codec-r58 (Intel).component/Contents/MacOS/XviD_Codec
2007-12-14 18:17:25.880 MATLAB[468] CFLog (21): dyld returns 2 when trying to load /Users/Bryan/Library/QuickTime/AviImporter-r7 (Intel).component/Contents/MacOS/AviImporter
2007-12-14 18:17:25.888 MATLAB[468] CFLog (21): dyld returns 2 when trying to load /Users/Bryan/Library/QuickTime/AviImporter-r7 (Intel).component/Contents/MacOS/AviImporter
2007-12-14 18:17:25.895 MATLAB[468] CFLog (21): dyld returns 2 when trying to load /Users/Bryan/Library/QuickTime/AviImporter-r7 (Intel).component/Contents/MacOS/AviImporter
2007-12-14 18:17:25.940 MATLAB[468] CFLog (21): dyld returns 2 when trying to load /Users/Bryan/Library/QuickTime/XviD_Codec-r58 (Intel).component/Contents/MacOS/XviD_Codec
2007-12-14 18:17:25.948 MATLAB[468] CFLog (21): dyld returns 2 when trying to load /Users/Bryan/Library/QuickTime/XviD_Codec-r58 (Intel).component/Contents/MacOS/XviD_Codec
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So is there a java problem I'm having?