Hi,
Thanks for getting back to me.
Sadly I don’t get as far as being able to get an error.txt file.
When I try to install the program by double clicking on the ResXManager.VSIX.vsix file that I downloaded, I get the following window:

The version of Microsoft Visual Studio Professional 2012 that is on my machine has an expired trial license so it won’t work, accordingly I am using VS Express for Desktop for my coding.
If there is anything I am missing please let me know; but it looks like (from your response) I am out of luck.
If not please let me know as I would like to try and use your tool to localize a freeware program I have (www.arulerforwindows.com ) over the holidays.
Thanks and Best Regards,
Rob
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