LaserSoft Imaging

I get this message when trying to use the Silverfast AI photoshop plugin imediately after installation. Any ideas? Ihave tried installing a clean system and have fiddled with memory settings etc. but no joy. full message - Unable to load plug-in beacause of a problem with the Macintosh Code Fragment Manager

Please contact the support team at [url]support@silverfast.de[/url] with a detailed description of your problem. Also add information about the Silverfast version and the scanner you are using.

Eric.