# ANyone found solution for Edgeport 416 is showing com overruns for 64-bit application on Windows 7?

**URL:** <https://forums.digi.com/t/anyone-found-solution-for-edgeport-416-is-showing-com-overruns-for-64-bit-application-on-windows-7/14759>\
**Category:** Edgeport\
**Tags:** edgeport, windows\
**Created:** [April 24, 2015, 2:52pm UTC](https://forums.digi.com/t/anyone-found-solution-for-edgeport-416-is-showing-com-overruns-for-64-bit-application-on-windows-7/14759 "2015-04-24T14:52:01Z")\
**Posts on this page:** 2\
**Page:** 1

<div class="post-metadata">

**Author:** ![rtorchia](https://avatars.discourse-cdn.com/v4/letter/r/d78d45/32.png) [@rtorchia](https://forums.digi.com/u/rtorchia)\
**Post date:** [April 24, 2015, 2:52pm UTC](https://forums.digi.com/t/anyone-found-solution-for-edgeport-416-is-showing-com-overruns-for-64-bit-application-on-windows-7/14759/1 "2015-04-24T14:52:01Z")

</div>

The overrun occurs anytime my application attempts to send successive packets larger than 124 bytes. I see the overrun condition on the Edgeport properties Port Status dialog.

---

<div class="post-metadata">

**Author:** ![jeremym](https://avatars.discourse-cdn.com/v4/letter/j/58f4c7/32.png) [@jeremym](https://forums.digi.com/u/jeremym)\
**Post date:** [April 30, 2015, 1:59pm UTC](https://forums.digi.com/t/anyone-found-solution-for-edgeport-416-is-showing-com-overruns-for-64-bit-application-on-windows-7/14759/2 "2015-04-30T13:59:15Z")

</div>

Hi,

I think this could be a flow control issue. Are you using flow control?