new message stuck in the Outgoing messages box
"Ricardo RodrÃguez"

Hi all,
I've just downloaded and installed Xnntp beta 04., then eta 05. Beta 04. apparently failed to download groups for a couple of NNTP servers I've tried with. This task was perfectly done by beta 05. but when I tried to post a new message to this forum the process fails. It tells me that something is going wrong, but no other information.
By the way, I'm trying to read the readme file coming with beta 05., but all I can see is an empty file.
MacBook running Tiger 10.4.7 over here.
Any input will be welcome!!!!
Best,
Ricardo