www.spansoft.org

Hi, Please check that your copy of TreeDraw is properly registered by using "Help | About" - it should then show your serial number. If it does not, please use "Help | Register". If the program is registered and the V3 files still fail to open, please email one of the files to support@spansoft.org ...

Hi, Do you get an error message when TreeDraw fails to open a TDR file? What is the message? Not always the same Error message but always on a box with large white cross against red background circle. Three examples below: Could not open a V3.0.1 chart file. Could not open a V3.2.3 chart file. Coul...

I have upgraded to Tree Draw 4 and find that some, but not all, of my TDR files created in V3 will not open.
Why is this? I'm obviously missing something !
Sy

I am a K&K and TD user.
I wish to download the latest version.
Please advise.

Thanks Nick Vista nagging now stopped !
Sy

Thanks NIck, This may be of interest -- after GOOGLing around I found this unhelpful message and another more helpful one: "There's no way to prevent that dialog box from appearing short of turning off UAC. Vista will nag you each and everytime you start that program even when you know it is not mal...

Hi Nick,
Thanks for fast response.
First tried Double Click -- Tree Draw desktop icon. then tried Double Click TDR files.
And now tried Righ Click run as Administrator with same result.

Hi Nick, Unlike Bordercot196 above I did a clean install and removed V3 first. My concern is that my Microsoft Vista OS interrupts all my attempts to load TDR files with this UNIDENTIFIED PROGRAM warning which requires me to click ALLOW every time. This didn't happen with V3 and it doesn't happen wi...