d4x download manager start error
 

I'v recently installed the "Downloader for X" app (d4x) and when i try to run it i get the following errors (i'm using ubuntu 5.10):
ubuntu@User:~$ d4x

(d4x:10299): Gdk-CRITICAL **: gdk_gc_set_clip_rectangle: assertion `GDK_IS_GC (gc)' failed

(d4x:10299): Gdk-CRITICAL **: gdk_draw_line: assertion `GDK_IS_GC (gc)' failed

(d4x:10299): Gdk-CRITICAL **: gdk_draw_line: assertion `GDK_IS_GC (gc)' failed

(d4x:10299): Gdk-CRITICAL **: gdk_draw_line: assertion `GDK_IS_GC (gc)' failed

(d4x:10299): Gdk-CRITICAL **: gdk_draw_line: assertion `GDK_IS_GC (gc)' failed

(d4x:10299): Gdk-CRITICAL **: gdk_gc_set_clip_rectangle: assertion `GDK_IS_GC (gc)' failed
Segmentation fault

Any ideas??? :confused: