Hi Cap,
The extra “.WD” in the end of the APRS message is Weather-Display’s way of telling us which data logging application is creating the file. That way if we see a format error in the message, we can communicate with the developer directly and work things out.
Here’s some examples of other station’s APRS messages:
http://wxqa.com/activecwd/C20031017.txt
I have downloaded 9.94b had haven’t had any problems uploading to CWOP that I’ve noted. Maybe you should recheck your setup? Here’s a reference page:
http://mywebpages.comcast.net/dshelms/wd_aprs_setup.html
Let me know if this helps,
DaveH