Hello all. I am still using X5 as it meets all of my needs. Back in October 2016, I upgraded my system from Windows XP to Windows 10 Pro, installed X5 on the new system and all has been operating fine until just a couple of weeks ago after a recent Windows update. Not sure is that is what caused the issue or not. Now upon launching X5, a pop up error window says X5 is missing several DLL files. Looking at the location of these DLLs, they are there but with a current date/time stamp and zero file size. I restored just these DLL files from a backup and X5 works fine for a random about of time. When it quits, I restore the files again and all is fine for a time. Opened a case and CA tech support says to perform an X5 repair installation to see if that corrects the issue. I am hesitant to do so because I can have it working by restoring the DLLs from backup and I am afraid that if the repair install blows up, I am stuck. Any suggestions?