wsse:FailedCheck error

I was able to post the digitally signed SOAP Message with SOAP UI 3.6.1. But I was getting following error when trying with SOAP UI 5.0.

<SOAP-ENV:Fault xmlns:SOAP-ENV="http://schemas.xmlsoap.
org/soap/envelope/" xmlns:wsse="http://docs.oasis-open.
org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd">
<faultcode>wsse:FailedCheck</faultcode>
<faultstring>The signature or decryption was invalid</faultstring>
<detail>error:04091068:rsa routines:INT_RSA_VERIFY:bad
signature</detail>
</SOAP-ENV:Fault>

Please do let me know if any one has faced this issue before or any one has any idea how to resolve in 5.0.
Help is greatly appreciated. Thank in advance.
Kumar.