WinXP, x86, NET 4.0 freshly installed.
I just downloaded and tried dile v0_2_12 , and it failed to start with the message "you must install one of the following versions: .NETFramework,Version=v4.0"
I improvised a fix : I changed the Dile.exe.config file :
(I added the ",Profile=Client" part). That seems to have fixed the problem, but I don't really know what I'm doing and this may be a bad solution.