first of all: thank you so much for all the help and hints! It is really awesome how helpful this community is.
The reason basically why I think about running it on Windows is basically that no one of the team here except me knows anything about Linux. (I currently have a first version running on Linux...)
Axel, you said "...for good reasons..." can you give me some more details on that? Or was that just a general dislike of a Linuxer against Windows? If there are really good arguments I might be able to convince the team here to go for a Linux.