Weird bug in Icecat package

[Bruno Miguel]

Hi.

I just sucessfully compiled Icecat in european Portuguese. I tested the binary 
in dist/bin and it ran without problems.
Then, I did a make -C browser/installer to create an archive and that 
completed without a problem. Archive created, I decompressed it to /opt and, 
when I executed, I got a strange window [1] an no working Icecat. With -safe-
mode the same thing happens.

I haven't compiled Icecat with debug support, so I can't provide a debug right 
now. But if it's needed, I will gladly compile it with debug support.

Peace;
Bruno Miguel

[1] http://i33.tinypic.com/316sx0z.png