Issue with portal URL using webdispatcher

Hi Experts,

We have upgraded BI java system from 7.01 to 7.40 SP08.

After upgrade, portal url /irj working fine with direct java port 5<nn>00 and BW web reports opening fine.

But using webdispatcher url portal login page does not load correctly(all portal frames not loaded showing crossmark) only showing user/password fields.

BW reports url after giving user/password show  blank screen.

We have configured webdispatcher for both BI ABAP and Java systems redirection which are present on same host using url prefixes.

Please help to resolve this issue.

Thanks & Regards,

Kavitha