problem with Α Β Γ and Δ capıtals

Hı,
we have a problem with greek characters. Not all of them just the capital alpha beta gamma and delta.

when I input the whole greek alphabet and click submit fckeditor stores the following:

Φamp;#39; Φamp;#39; Φquot; Φquot; Ε Ζ Η Θ Ι Κ Λ Μ Ν Ξ Ο Π Ρ Σ Τ Υ Φ Χ Ψ Ω