Found this, but it probably will not help if you have the same problem on every machine. Please be careful messing c registry without a pro.

http://www.registryquick.net/runtime/Fix-Runtime-error-90-How-to-Fix-Runtime-error-90-17436.html

http://www.wiki-errors.com/err.php?wiki=90

I would call guardian support with ideas and let them sort out the differential diagnosis.



Dan
Rheumatology