Hi Hilary, thank you for your help.
This is my issue, I want to change the connection source like below, I changed all the udcx files on the document library to point tqa environment, anyway, the data connection still pointing to the production farm and I need to change it for the tqa environment.
I found a post where they are referring to use this command, but I am not sure that will fix my problem,
Get-SPWebApplication http://contoso2010 | Update-SPInfoPathUserFileUrl -find "http://contoso2007" -replace "http://contoso2010"
I also changed to publish the form into the new environment but I cant change the connection source, is there a trick or a fast way to do this?
See image;
https://onedrive.live.com/redir?resid=D2E395F5B15EFFD7!1504&authkey=!ANopI-cg7OpqVTw&v=3&ithint=photo%2cjpg