change interface and check functions on exe file Windows Desktop VOIP Sip

Project Description: We need a desktop executable application for windows xp, vista,7,8 You will be provided the existing .exe file I need you to implement a new and better user interface in it and improve functionality slightly. Core essentials the exe. needs 1. it does not have and needs you to add a loading page 2. it already has a page which invites the customer to login will connect to the client server i need to change the interface colours, layout 3. it already has enable storage of contacts in the application I want to change colours interface 4. it already connect with contact book on the interface, just want to change the colours ui 5. it already has contact storage in it 6. it has and we need to ensure it differentiates send sms and make calls from voip user to voip user and from voip user to external numbers 8. it has history of calls, history of [login to view URL] to the full website for the app for technical issues just checking to make sure it is adequate 9. we need to see if we can connect the desktop application to to the social networks for the app company twitter, facebook, 10. We need to see if we can enable interraction with desktop application 10. test file for app delivered for testing and 11. full app working, debugged and tested and all copyrighted declarations updated for the opensource we used. *All graphics will be provided Will not reply to any bids that do not specify 1. what information you need to complete job 2. time needed to get test ready No outrageous bids outside budget please No requests to go to skype or pay by skype or paypal