If you have any problems starting the pack... Try higher up your RAM usage before going online searching for answers I won't upload a packversion I know will crash (both for servers and clients).
Although if you find a bug of blocks and item then contact us. We'll be online on our server (see above) between 16:00 - 21:00 at weekends. Also if you find think that a item, building generation that contain OP items or just is too OP then contact us too.