my key in my passwords won't appear when logging in at startup

I'm trying to login but the keystroke won't appear that part of the password. Hence I cannot login. What's worse is the track pads disabled as the hard press broke along time ago and only touch press works. It wouldn't be a problem except it automatically reverts to hard press sometimes when i need to use Universal keys to trigger the touch press option from the Settings. Is there a way to login without my password. A default logging? i can't seem to access the option via the logging box with universal at primary logging. Now also the CD drives broke and i lost the OS Cd so that normal solution isn't possible(I know u were gonna suggest it)