I have a j2me application, Which connects to two different Secured servers. It is working fine with most of the devices, but when i try to connect the first server with C2-01 device am getting "CertificateException: Certificate was issued by an unrecognized entity", but am able to connect with second servers with same device and am facing this issue only with C2-01 device, with remaining devices it is working fine. Can you guys please help me to figure out what could be the issue.

Am suspecting it could be with the certificate installed at first server, In that case what I need to do to make it work in C2-01