Install printer through remastering??

Hi all,
I am using knoppix 3.3 from a CD(not installed on HD). But the problem is that it doesnt contains the driver for my printer (lexmark Z12). I have downloaded the driver but dont know how to install it?

can any one tell me how can i install the printer in both cases:
1) when driver for printer is in the driver databse of printer manager.
2) when driver for printer is NOT in the driver databse of printer manager.

In case 1 when i run printer manager wizard and after i click on finish, it gives read only file system error message??

would i need to do remastering? if yes then how will i run the printer manager from root shell while i am in a changed root.

Thanks in advance.