Cannot Find A Valid License Key For Isis: Professional On This Computer

Verify the (usually 5280 for FlexNet, or 5000 for Labcenter's legacy system).

Select your user account, click , and check Full control . Verify the (usually 5280 for FlexNet, or 5000

Many universities and companies use a network license server. If the server IP changed, or if your firewall blocks port 2080, your local copy cannot "see" the key. Verify the (usually 5280 for FlexNet

If utilizing a physical USB key: