You are using the original vba? I tried that one back and forth and got nothing to work. You'll need vba-sadl-h for tracing.
Start the emulation and hit F11 (I think, or another F button) to call the console.
1) 'lf' is the 'trace logger' function:
Code:
lf <count>|<address> <file> [/a] [<max>] Log instructions to file
You either specify the number of instructions to log (<count>), or an address to log to (<address>), in which case you must add '/a'. File is the output file, and <max> is the maximum amount of instructions to log when /a is specified.