small error on .net app monzana lib - must have iPhone/iPod

Its what my russian developer is telling me : ( Sorry if his english is hard to understand ) You must have a iPhone or a iPod to try the app and to understand the problem. [login to view URL] iPod app contains content and database files in its documents root [login to view URL] app has to connect to the ipod using Manzana .net lib ([login to view URL]). The code: iPhone phone = new iPhone(); that's all code that i used to connect. [login to view URL] there are my functions to: -sync ipod and admin databases -copy content from admin to ipod the syncronization contains 2 steps: -copying database file from ipod to the temp dir on the admin side. then putting new rows from ipod database tables into admin side database. then copying admin side database file to the ipod to replace its database file. -copying content directories with files from admin side warehouse directory to the ipod app documents directory. Error ---- The error occurred when the ipod is connecting with PC (it's in monzana lib). My functions are not invoked in processing at this step. Error ---- Please ask questions if finding it hard to understand ? Thanks, PB.