Hey Guys, We're testing windows 7 with sage 200 and everything seems to work fine apart from one tiny little problem! When we're printing invoices or quotes sage crashes out, we always print to pdf so we can email the documents to our customers so at first i thought i should try printing to something else to see if it was an adobe problem but csv (exel), .txt and .html also crash out sage determining that it is a sage issue and not adobe. I then tried the same process in compatability modes for vista and xp as these are operating systems that sage supports but to no avail. I also tried turning off UAC to see if that was having any effect on the running of sage but again it dosent matter whether it's on or off sage still crashes at this point. Running it in administrator mode also has no change to sage crashing either. After looking at the event logs it seems to be a problem with the .net framework .NET Runtime version 2.0.50727.4927 - Fatal Execution Engine Error (6F50851A) (80131506) Thanks for any light that you can shed on the matter!!!