data cable connectivity problem

[nasimakhtar]

sir
   i have nokia 5300 mobile,my data cable type is DKE-2 and my os is REDHAT ENTERPRISE LINUX SERVER(2.6.18-8. e l 5Xen).Actuly i want to access internet through my mobile.but the problem is that.
when i connect data cable into my pc then my pc continously getting restarted until to disconnect the data cable.i cant to connect data cable into my linux.pls sir help me in deatils how to connect the data cable and access the internet through my mobile.thanking u

                                                                                           yours faithfully
                                                                                         nasim akhtar