Give BZhider a try. It has been extremely benign on my system. Win98se, AMD, A7V mobo.
This was discussed before. I guess you now want us to beg. OK. Please! Please! Add the mouse hider option. It completes the goal of the function - make all signs of PC invisible. :D
If you are in the code anyway, it would be even better if during bootup you can disable the flashing of the icons. It's not a big deal but no harm in asking, right?