I have a laptop that I have been using for years (at least 6 or 7) to program the professional series radios. It is an HP and I run Windows XP. I am currently using R 06.12.08 CPS. I have programmed dozens of mobiles and portables in the past with zero issues. Currently, I can program HT's all day with no problem at all, but when I go to write to a CDM, the laptop freezes and bricks the mobile. I then go to use the recovery feature, but again the laptop freezes. I can read CDM's fine, but apparently writing to them now is an issue. I did 3 of our CDM's and they programmed ok, but then this problem surfaced. Any ideas on why the laptop may be doing this now? (Sorry if I posted this in the wrong forum)