Powertab tabs not working - HELP!

[electricDETH]

I just got a new computer (running Windows 7) and I tried to download Powertab Editor 1.7 which is what I had on my previous computer and it worked fine. However, on my new computer the tabs will not open. I can open editor but if I try to open a tab from any website a popup says that "the version of this file is not compatible with my computer....blah blah contact Powertab"

Does anybody know why this is happening and how to fix it?

Please help!!!

[Kilgore]

First, make sure that the file you are trying to open has the file extension "ptb".

 

Second, if this is the case, go to the directory that contains you want to open, right click on it, and select "Open with...".

See if "Power Tab Editor" is selected as the Recommended Program. If it is listed, selected. If it is not, then  click the "Browse" button,

and go to the directory where Power Tab is installed, and select the file PTeditor.exe. By default, the program installs to:

 

Program Files (x86)/Power Tab Software/ Power Tab Editor 1.7/PTeditor.exe.

 

If you have "Always use the selected program to open this kind of file" checked, then Power Tab should open these tabs automatically now.