| i use the reader that i used when i use the only mx sim that work it only means that there is no problem with the computer or reader i guess the problem is with the mx sim because i where able to use it once ....now i open another set....like the 4 that doesnt work....another 5pcs doesnt work again........i need to return this....i think this are diffective mx sim.........only 1 work for the first 2 set that i bought the other 9 pcs doesnt work... |