Hello again.

If you go to www.adobe.com/support/products/ pdfs/adobe_products_and_windows_vista.pdf

you can dowload a PDF file (very small) which highlights various compatability issues between CS2 and Vista.

The bit about plug-ins may be of interest to you, and I have quoted it here

"Q. Does Adobe support Adobe Creative Suite 2 on Windows Vista

A. Adobe Creative Suite 2 was released almost two years before Windows Vista became
publicly available and is not recommended for use on this new operating system. While
some of its components, including Adobe InDesign CS2, Illustrator CS2, and Photoshop
CS2, install and run under Windows Vista with only minor known issues, other compo-
nents such as Acrobat 7.0 Professional do not support Windows Vista.
Q. I use a number of plug-ins with my Adobe software. Are those plug-ins compatible
with Windows Vista?
A. When upgrading to a major new operating system like Windows Vista, you need to plan
your transition and make sure that any plug-ins you rely on for daily production work will
also be compatible. For information about plug-in compatibility with Windows Vista, you
will need to visit the websites for or contact the developers of your plug-ins."