My original line 6 cat5 connecting cable works fine but locking tabs break off, i've tried aftermarket Cat 5 and Cat 5e cables but they are causing both my spider valve combo and my HD100 head to loose signal completely, the amp itself stays on but no sound comes out, what is difference or problem using aftermarket cat5 cat5e cables, do i need to use Cat 6, it's definitely only the cable itself, thanks in advance for any & all help, jeff coda