Sorry, there was obviously something I forgot. Since I last used aspmon version 3.5 some years ago, I also got a new version of the component I'm using for reading the port. Earlier version must have been using an internal buffer since my code is reading 1 byte from that component. I have just changed my code to use a buffer in which to read all bytes ready at once, and then ofcourse aspmon works like I used to see it.
Thanks

No luck.
One thing I find strange is that the status bar at the bottom always shows Bytes received: 1, and that will ofcourse slowthings down if interrupting on every byte.
Now when it finally has stopped it shows Bytes sent: 15, but when I received a message of 275 bytes it kept showing "Bytes reveived: 1".

x86 system. Same machine I used with version 3.5.

Hi, I'm using the monitor to record traffic between an external device and a program on the same machine were I run the monitor. I use a USB serial port adapeter which I also used when using version 3.5 of the monitor. I bought the new version of the monitor since my computer crashed and so on. However, now the display and I beleive the proticol file output works extreamly slow. Long after I disconnect the cable the monitor keeps indicating it receives data, like in 1200 baud. Same thing on both Vista an XP. The actual communication works fine but as it is I have no use for the monitor.
Any clue?

/Anders