Pl help, No Applications are working on T mobile MDA Vario II
I have purchased T mobile MDA vario II (HTC TyTn).
It is working well, the problem is when i install new application downloaded from FreewarePPC.net or freecab site. It gets install well & worked well untill i do soft reset my PPC. Once i do soft reset( Put the device switch off and then switch on it)...THe logo of the new application/software disappear and some plan unique logo for all the applications comes up.
when i try to start applications, i get the pop up with the message that "either the application is not signed with trusted certificate or some component is missing so try to reinstall the same."
I am getting the same message when i downloaded the application from this site also.
Kindly help what could be the problem.