First, I must write that I am extremely fond of Transmission

I did try that other one for a while, name begins with "u" but I have come back to Transmission.
Anyway I have a rather silly question, I know, but do people ever have problems when using external hard-drives for torrents?
The reason I ask is that I had been using an external hard-drive connected by FireWire 400 for all torrents and a couple of days ago it died

It was only a couple of months old and replacement will not be a problem. It was a LaCie d2 Quadra. One of seven d2 Quadras I own.
So, was it 100% coincidence that it was the external hard-drive that I was using for torrents that died?
Should I go ahead and start using a different external hard drive with no fear?
Thank you.
Viv