Get the current installed version -C#

Hi there,



I am looking for a way to save in a variable (with C#) the value of the current TestComplete version installed on the machine. 

I noticed the Registry containes only folders with the names 10.0 or 9.0 and I prefer to get the full number (10.30 / 9.31 /...).

Is there a way - with or without registry access?



Thanks :)