Can SCIA Engineer 2008.0 be installed on Windows Vista 64 bit?
In the system requirements you can find that SCIA Engineer 2008.0 can be installed on a Vista 32bit operating system.
SCIA Engineer 2008.0 can also be installed on a Vista 64bit, but in that case extra dlls have to be installed. In fact these are not installed automatically.
The dlls that have to be installed, can be found in attachment.