Dear Friedns
32K, 64K, 128K sim cards are not problem. Problem is that can you read KI of your SIM. I have 128K Sim with 250 Phone Book Entries and 99 SMS storage and i can write it but i can't read my SIM.
May be this lilnk can help you in sim cloning. I hope u will find it usefull.
http://www.*********.com
SatZone