Tupi crash when i try to create a new animation.
This is the backtrace. I'm on Slackware 13.37.

[Thread debugging using libthread_db enabled]
[New Thread 0xb1fa3b70 (LWP 18877)]
0xb57543d1 in waitpid () from /lib/libpthread.so.0
#0 0xb57543d1 in waitpid () from /lib/libpthread.so.0
#1 0x0808308e in ?? ()
#2
#3 0xb5de3942 in QAction::activate(QAction::ActionEvent) () from /usr/lib/qt/lib/libQtGui.so.4
#4 0x080aaed2 in ?? ()
#5 0x080b0777 in ?? ()
#6 0xb5a48b7a in QMetaObject::metacall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/qt/lib/libQtCore.so.4
#7 0xb5a589bd in QMetaObject::activate(QObject*, QMetaObject const*, int, void**) () from /usr/lib/qt/lib/libQtCore.so.4
#8 0xb5a5ea57 in ?? () from /usr/lib/qt/lib/libQtCore.so.4
#9 0xb5a5eb0c in ?? () from /usr/lib/qt/lib/libQtCore.so.4
#10 0xb5a576a4 in QObject::event(QEvent*) () from /usr/lib/qt/lib/libQtCore.so.4
#11 0xb5dea8c4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/qt/lib/libQtGui.so.4
#12 0xb5def40e in QApplication::notify(QObject*, QEvent*) () from /usr/lib/qt/lib/libQtGui.so.4
#13 0xb5a4252b in QCoreApplication::notifyInternal(QObject*, QEvent*) () from /usr/lib/qt/lib/libQtCore.so.4
#14 0xb5a7273e in ?? () from /usr/lib/qt/lib/libQtCore.so.4
#15 0xb5a6f497 in ?? () from /usr/lib/qt/lib/libQtCore.so.4
#16 0xb4a17432 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#17 0xb4a17c10 in ?? () from /usr/lib/libglib-2.0.so.0
#18 0xb4a17ec4 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#19 0xb5a6fbac in QEventDispatcherGlib::processEvents(QFlags) () from /usr/lib/qt/lib/libQtCore.so.4
#20 0xb5e9bad5 in ?? () from /usr/lib/qt/lib/libQtGui.so.4
#21 0xb5a416e9 in QEventLoop::processEvents(QFlags) () from /usr/lib/qt/lib/libQtCore.so.4
#22 0xb5a4198a in QEventLoop::exec(QFlags) () from /usr/lib/qt/lib/libQtCore.so.4
#23 0xb5a463df in QCoreApplication::exec() () from /usr/lib/qt/lib/libQtCore.so.4
#24 0xb5de8727 in QApplication::exec() () from /usr/lib/qt/lib/libQtGui.so.4
#25 0x08071c29 in ?? ()
#26 0xb54cedb6 in __libc_start_main () from /lib/libc.so.6
#27 0x08070991 in ?? ()

I'm really sorry because I forgot to answer your post. Please, if you are still using Tupi and you have any problem, just let me know.
Thank you!

Is there an repository? Because I think most users would prefer being able to download it from SVN/Git since than they only need to download the changed parts instead of everytime downloading the whole package.

with a little search i found a svn
http://developer.berlios.de/svn/?group_id=2960

Dear friends,
The official links where you can get the source code of Tupi as soon as it changes are:

- http://www.gitorious.org/tupi

- http://developer.berlios.de/project/showfiles.php?group_id=12151

Good luck! :)