Hello, actually that is not My offer, but please read this, possibly you will be interested;
My friend Andrey
https://www.freelancer.com/u/letun4eg.html
will be in the Prague(Czech republic) in ~8 may, so probably he could manage the work right on place.
He is a good system administrator, but he has no possibility to bid, since he has no 'Windows Desktop' in his skills, and also has an expired 'skill changes' for this month.
If you are interested, you could contact him directly and discuss the details of your job.
Regards, Dmitry.