Can anyone shed any light on why this happening? I have been using Poser 5 for just over a year - I am on SR3, no problems so far. Yesterday I installed Injection Magic and (wrongly as it turned out) The SR1. I was advised by Daz to uninstall Injection Magic, then Reinstall without the SR1. Prior to doing that Poser had been running fine. I followed Daz's advice, then when I fired up Poser I got what you see on the screen shot. I have to enter my name and serial number to start Poser now. Anyone have any ideas what may have caused this? And more to the point how to solve it! I had a look at this .dat file and get a pop up Notepad window that says "Cannot open H:Poser5Poser.dta file. Make sure a disc is in the file you specified" Help!!