This is the source of the 2106 messaging error:
Code:
07_manila_tweaks_2.5\HTCSense_amarullzNoMessagingClient_1.00-09112
Both yozgatg and kimi_sae_ireba at xda have both been instrumental in helping me find a fix for it. It was a thread suggested by kimi that eventually got me where I needed to be:
http://forum.xda-developers.com/show...01&postcount=6
I ended up installing the v2 beta3 files using Mortscript, and it works like a charm! It disables the Sense IM client, and uses the native poutlook client instead. SMS messages no longer appear on the Messaging tab, but the unread SMS message count icon still does. If you click on the notification of a new SMS message, poutlook messaging is invoked instead, which is a lot more responsive than the Sense UI, especially when you have a long history of text messages to someone. To add icing on the cake, you can still use the Sense Messaging UI to compose or reply to an SMS message displayed on the messaging screen, and the 2106 error is no longer returned. The recipient indeed gets your text.
One caveat: The mortscript assumes all files in the zip file are in one folder, but they end up in separate folders after unzip (I think each folder represents a language, with 0409 being English). Being unsure of which ones were needed, I copied the script into each folder and ran it from each folder. You may also need to use Total Commander to perform any copy operations the script failed on due to permissions (the script writes into the \Windows folder).
Anyway, follow the instructions exactly as amarullz mentions, and the fix should work for you.