Frequently asked questions

Loading VSPE configuration automatically on Windows startup

See Loading VSPE configuration on startup.

I am using some feature and it does not work. Is it because VSPE is unregistered?

No, that currently should not be the case.

I create virtual port COM10 but it is not visible to my application.

Some legacy applications cannot see COM ports with numbers > 9 (COM10, COM11 etc). To open device with number greater than 9 you need to use "\\.\" prefix.

• COM1 : valid name
• COM10 : invalid name
• \\.\COM10 : valid name
• \\.\COM1 : valid name

I create connector device to emulate modem, but modem does not work correctly.

This can be related to the modem driver. Try to use Virtual Pair device.