I have been using Quickcad Millenium Edition Release 7 until now and no longer have the CD to reinstall.
If i purchase Autosketch will i still be able to access my old .CAD files?
Yes you can! AutoSketch 9 can open QuickCAD files directly, or, you can do as I have done. After installing AutoSketch 9, I used a simple batch file to change the extension on all of my drawing files from CAD to SKF. Those files will all open directly in AutoSketch 9.
I cannot speak to AutoSketch 10, as I have not yet had the opportunity to use it.
Best of luck,