Question: Assembler errors in version 6.6:
1. SPLK #2, INDX - identifier in expression is invalid (does not recognize index part of line) basing code from older version of code with same line and it worked.
2. All warnings come from BCND command and say "trailing operands".

Answer:
.1. Try mmregs, set DP=0.
2. He's using BCND NOTNEG, TC=0. He's using TC=0 instead of NTC.