Hi all. I'm using XP Service Pack 2 Home edition. Just within the past week or so, I have not been able to unzip any file folders. If I use the utility that comes with XP, I get the usual vague error message from Microsoft. If I use 7Zip, I get a diagnostic message saying that I have CRC failures and the file is broken. I haven't installed anything new lately or made any changes to my system. I also, in hopes of solving the problem, ran deep maintenance today on my system with the same results. I would appreciate anything anyone could tell me about how to correct this problem. Thanks in advance. Dan