.NET Framework missing

Installed on my Desktop:

.NET Framework 1.1 + German Language Pack
"-" Hotfix
"-" 2.0 + German Language Pack
"-" 3.0 + German Language Pack
.NET Framework 1.1 SDK (German)

But compiling results in error "Cannot locate .Net Framework 2.0 files."

What goes wrong?

Artur

Solved

Jaja, wer lesen kann, ist klar im Vorteil.
Das Compact Framework fehlte
Sorry