Doesn't Open (Invoice Expert has stopped working)
If Invoice Expert doesn't start and immediately closes with an error message like:
![](https://i.embed.ly/1/image?url=http%3A%2F%2Fwww.invoiceexpert.com%2Fdocs%2Fstopped_working.png&key=16b1a988066d11e191834040d3dc5c07)
Your regional date settings might not be supported. Go to Start Menu -> Control Panel -> Regional Settings and change your date format to "United States (English)". Now try opening Invoice Expert again (you may need to restart your computer for the settings to take effect).