I uninstalled solidworks about a year ago to gain some disc space from the C: drive.  Now I want to install it again, but would like to put it on the SD card that goes with my computer.  This way disc space will not be an issue.  Has anyone done this and has it worked?

I tried to install it on the SD card and for some reason when I run setup it thinks it is a Window Vista machine, while I have a windows 7 enterprise.

Any pointer will be welcome