Parameter not valid?

[Silencer]

Haven't got a reply in a while

Sorry, we have been trying to get the new version ready as it contains a lot of bug fixes and improvements.

I looked at your stacktrace again and think it's actually related to the font not being configured correctly on your system. This Microsoft article specifies the exact error you are getting.

http://support.microsoft.com/kb/943140


The resolution from the article:

Ensure that "Tahoma (TrueType)" is referencing "Tahoma.ttf" in the registry:

HKLM\Software\Microsoft\WindowsNT\CurrentVersion\F onts

It should not be set to Tahoma.fon, for example.





Make sure your Tahoma matches what the image shows.

If Tahoma is missing all together you may want to run System File Checker, a built in tool from Microsoft.