I too am suffering from the storage card corruption issue as many of you have... and I too want it resolved!
I think the way we should approach this issue is calling HTC directly and putting in a trouble ticket. I just got off the phone with them, and surprisingly a real live person picked up the phone immediately. I didn't have to go through any automated system wasting time. With that said, the person acted like they really weren't aware of this corruption issue. I pointed out that it is spoken about on their own wiki, here:
http://www.htcwiki.com/thread/104327...orage+Card+Bug
I also told them they could search here (PPCGeeks) to see numerous people experiencing this issue.
I think it is EXTREMELY important that each of us call so that they can document the severity of this issue and how wide-spread it is. The link below has all of their contact numbers throughout the world. The number for the United States is 866-449-8358.
http://www.htc.com/www/CA_Hotline.aspx
Please call them and professionally tell them how this is affecting you. This is the only way this issue will get resolved.