Hi, I have made some modifications to David's xcard-1.0 utility so now it talks with CT-API and CT-BCS interface instead of DBI ISO. In fact I have made a mapping from one interface to another called dbi2ctapi.c. I'm not sure I have mapped all the functions correctly. I have tested the mapping with my CT-API implementation for Towitoko. Please let me know if you make it work with other CT-API, and if you needed to make any modification to the mapping. The code is under: ftp://apolonio.atos-ods.es/pub/musclecard/xcard-1.1.tgz Thanks, Carlos. *************************************************************** Linux Smart Card Developers - M.U.S.C.L.E. (Movement for the Use of Smart Cards in a Linux Environment) http://www.linuxnet.com/smartcard/index.html ***************************************************************