I read about a lot of problems with the latest upgrade on here. However, I would not expect that everyone for whom 3188 is working great to post and tell us. I am currently running 3186 and was waiting to read the forum before upgrading to 3188. The windows side of my MAC with Parallels is critical to my business and I cannot afford a breakdown in the system for any length of time. So--what are the benefits of 3188 over 3186 to anyone who likes the new upgrade? This may be posted elsewhere but I haven't found it yet. I don't suppose it fixed any of the USB issues -- I am a Blackberry 8703e user and would really like to be able to synch with Outlook. Thanks.