Sim on C115 & C118

Hello everybody I'm trying to run the "mobile" application on a C115 and a C118 phone. I want to use the real sim, so I used "sim reader" in the config. Both phones have the same behaviour: <000e> sim.c:1206 init SIM client <0005> gsm48_cc.c:61 init Call Control <0001> gsm48_rr.c:4944 init Radio Ressource process <0004> gsm48_mm.c:1220 init Mobility Management process <0004> gsm48_mm.c:971 Selecting PLMN SEARCH state, because no SIM. <0002> gsm322.c:3471 init PLMN process <0003> gsm322.c:3472 init Cell Selection process Mobile '1' initialized, please start phone now! VTY available on port 4247. <0004> subscriber.c:556 Requesting SIM file 0x2fe2 <000e> sim.c:209 got new job: SIM_JOB_READ_BINARY (handle=00000004) <000e> sim.c:697 go MF <000e> sim.c:241 SELECT (file=0x3f00) <000e> sim.c:187 sending APDU (class 0xa0, ins 0xa4) no more output beyond this point. Phones work correctly with other softwares, sim works correctly. I get no response from the sim. Is the card reader working on these phones? If yes, does anyone have suggestions to solve this issue? Thanks a lot to everybody. Dario.