Maybe you have a newer Toshiba that needs to use the parallel port method...
If you make a simple device that you connect to your parallel port, a lot of Toshiba computers remove the password when you boot it up. The device could be made out of anyparallel wire with a 25 pin connector. You should jumper(short) these pins:
1-5-10,
2-11,
3-17,
4-12,
6-16,
7-13,
8-14,
9-15
For those who care what this connects:
1-5-10, 1=Strob, 5 =data bit 3, 10 = ack
2-11, 2=databit 0, 11=Busy
3-17, 3=data bit 1, 17=SLCT IN
4-12, 4=data bit 2, 12=Paper End
6-16, 6=data bit 4, 16=reset
7-13, 7=data bit 5, 13=SLCT (out)
8-14, 8=data bit 6, 14=Auto feed
9-15 9=data bit 7, n/c sometimes +5v
found at http://www.miliserv.net/phillipf/hi/Hardware/toshibapassword.htm