Hai all

I signed my Midlet using WTKToolkit as per the procedure using Verisign certificate.
The procedure i followed is:

J2ME Wireless toolkit i clicked File option
Inside that i selected Utiliites.
In Utilities,Sign Midlet Option
In that Import Certificate and here i imported by versisign certificate.
Then i signed my Midlet suite.

I placed the jar and jad in my server.While downloading the jar file(during jar installation time )used Nokia 6630 ,i got an error like::
Unable to Install
Security Error.

Why is it so is there any issue in signing the midlet using WTK toolkit?
Please help
In advance