ok don't know if this is an error with ioFTPD or ioNINJA, i had this before in systemerror.log and i vaguely remember reading something about it.
Error converting string:
seems to be when i upload something, i also seem to have a debug.log file now which has
Created TCL Interpreter #1 (this goes from #1 to #5)
if these can be safely ignored its not an issue, just thought i would check
