Alert; Special Dialers + "Modem Hijacking"

Does anyone know if THIS stuff belongs in my
Windows files??????????????? MTS WILL make me pay for any long distance even if fraudulently done
via dial-up modem (which is what I use)

I edited out the computer info I copied in here as it included my phone number,which I don't want to advertize to the general public EEEEEK. Anyone needing that info can always PM me