1) Opened locally on FMPA 13 with OSX10.9.2 => Interactive Container works as it should with pdf file
2) Hosted on FMSA 12 with Win2008r2
=> FMP12 & FMPA 12 Clients work as intended
=> FMPA13 Client displays Error Message that "File does not begin with '%PDF-'FM......pdf
3) Hosted on FMS 13 with Win2008r2
=> FMPA 13 Client uploads fine, shows documents in design mode when show sample data is acitvated, in Browse Mode I get an "HTTP Status 404" Error Message - We tried this on 2 installations with all necessary Ports opened.
Whether the Container storage is internal or external open or secure storage does not matter ... we tried all possible combinations.
Just tried a local installation of FMP and connection directly with FMS13 using localhost => problem remains