Howdy Ed,
I really apreciated your attention and i agreed with you about the different causes of the issue…there is so many possibility’s (…)
On my case, it was very strange perhaps it was just high voltage spike when i switch the computers, but today it was my lucky day, and went to the store were i purchase the pen drive and they…exchange for a new pen!
After all, the quality of the stores in Brazil it’s improving…that’s a good sign!
The knew one works perfectly! :smileyhappy
have a nice weekend,
César.