I recently moved from Windows XP 32-Bit to Windows 7 64-Bit and now tried to install iReport 3.7.2 again. The installation went smooth, but when I try to start iReport, nothing happens. I opend the Windows command line and tried to start it from there, and it just jumps back to the command line, no error message or any other output. Any idea what happened or what I could do to track down the problem? I have installed Sun JDK 1.6.20 64-Bit. Thanks in advance, Roman