Hello,
Definitely yes, Workspace Macro 4.6 is Vista compatible. We have tested the software successfully on Vista 64 bit.
Can you please try uninstalling the product and then again installing it from our website,
http://www.tethyssolutions.com/product.htm?
Note: Disable antivirus, if installed, before installing the product.
If you still have problems, please give us your contact number and one of our experts will contact you. Alternatively, you can also reach us at 1-888-484-3535.
Hope that helps.