05-15-2011 12:07 AM
After starting an application with the use of RS232 I get the message, that there is no RS232 available.
The devicemanager shows an activated RS232.
After deactivate and activate the RS232 - everything is ok and the RS232 is working.
I use Windows 7.
Any help would be appreciated.
05-17-2011 07:35 PM