I still don't have connectivity to my TC2.0rc1 test system (machine is wireless only in its current location), so I've been downloading extensions directly and saving them to my TCE directory, along with any dependencies I find in the documentation. Most seem to be working fine, but some don't seem to load, as I watch the screen. It generally goes by too fast for me to catch the errors. I expect there is some log file that I can look at - if I knew where to look! This might also have some impact on my other issue (local Wiki saving) that I posted this morning.