(...) Same for me. I'm using serial tower and 1.0, 1.5 and 2.0 RCXs. Downloading from NQC works fine in both modes. Mario (21 years ago, 4-Nov-03, to lugnet.robotics.rcx)
(...) Slow mode with the serial tower definitely was broken in BricxCC for a really long time because nobody ever reported to me that it was broken until about 2 or 3 weeks ago. I apologize for not noticing this problem on my own. Unfortunately, it (...) (21 years ago, 4-Nov-03, to lugnet.robotics.rcx)