Hi,
Thanks for letting us know the problem.
Do you mean you encountered this issue when selecting a Tool in an operation dialog like the picture below shown? Which build is the Fusion you are using? A picture will be helpful to understand the problem. Thanks.

Attached are images of the version info and the screen when it hangs.
pparently you can't attach two files. Here's the About box.
Thanks for letting us know. We've ever known similar issue and made some fixes for it. But seems there are still problems there. We'll continue doing some investigation.
BTW, after attaching one file, please click Add Attachment button again and then you can choose other attachments.

And did you encounter this problem every time when you click the Select button? Is it only for this design or every other design? Thanks for helping.

for the only design I have tried, but repeatedly. Would you like the file to try it?
Is there a debug log on my PC you would benefit rom seeing?
Can you please try to export the file to .f3d format and attatch it here? Thank you.

Still cannot reproduce the problem on my side...
Have you tried other designs? How about the result if you click the Tool Library command on Ribbon bar? Thanks for your support.

Still cannot reproduce this problem on my side... Have you tried other designs? How about the result if you click the Tool Library command on the Ribbon bar? Thanks for your support!

Hi Clayton,
can you give us any hints to what machine/graphics card/os/drivers you are using ?
Kind regards,
Peter

I have tried other designs, same hang.
ThinkPad x140E, Windows 7, for the Sherline 5400 mill. Are there any debugging switches I can turn on to give you more info?
Manage Tool Library from ribbon works.

A solution would be much appreciated. I have been writing gCode to run the mill, and it is much harder than it should be.
I am beginning to wonder how serious AutoDesk is about this product. Is everyone on vacation, or is a program hanging just not that important?
In one of the screenshots, it looks like the sub-optimal graphics banner is showing. Have you tried reviewing the suggestions in the below link?
Thanks,

I updatede to the newest AMD driver and Windows 7 crashed. I hope I get this posted before it happens again! The AMD Caqtalyst Control Center does not have those options. See attached screen shot.