Hello Miguk,
Thank you for your question but this is a German speaking forum so please post your question in German or if you are looking for the English forums you can find them here
http://social.msdn.microsoft.com/forums/en-us/categories
Regarding your question I've looked at your logs and it seems that you get this error when getting to the minishell installation "Could not open key: UNKNOWN\Components\C8ACB95DAA78B12428F2D23A3A4B0A03\E484F00896D9D2946B65B7AA23851624."
You could try this fix here
http://www.okino.com/conv/changing_windows_registry_permissions.htm
Thank you and have a nice day,
Ionut