If applicable, update the Isah SolidWorks Integration Software:
Remove the Isah SolidWorks Integration Software. In order to do this, go to Add or Remove programs in Control Panel, select the software and click Remove.
On your network, open Windows Explorer and navigate to the following directory: \IsahSetup_4_5_EngineeringLink\[UPDATEPACKNO]_[VERSIONNO]\.
Double-click the file IsahEngSolidWorks.msi (32 bit) or IsahEngSolidWorksx.msi (64 bit).
Follow the directions on your screen to carry out the installation process.