Error Message: Why do I See the Message "Error opening file for writing:" When installing SnapGene for Windows?
The following error message will appear if you attempt to manually install a new copy of SnapGene when an older version is still running on your computer.

To fix this issue:
1. Click Abort in the Error dialog to cancel installation.
2. Check for a running copy of SnapGene and quit it.
3. Run the SnapGene installer to install SnapGene and overwrite the existing SnapGene installation.