You are downloading the Mediastudio XAP file v188.8.131.52 for Windows Phone. Mediastudio is a free and useful Business app: Mediastudio deals on ICT, focusing its core business on three specific areas: Web services, 3D design software, multimedia and mobile ... You can now download the offline XAP file to install & try it.
Download Locations for Mediastudio 184.108.40.206 XAP file
Important Notice: Now Due To Unspecified Limitations, You Can Not Use The Offline XAP File To Install It Any More.
To try to install it manually from an SD card, you should choose one of the server location above to get the offline Mediastudio XAP file, move the file to your phone's SD card and then tap 'Install local apps' in the phone's App list.