Unable to logon & start the Query Designer in the Sneak Preview

Hello Folks,

Installed the ABAP Sneak preview successfully, and the BI is activated on client 001. The only problem is unable to logon to the SAP system using the frontend tools like the Query designer..

When i try to logon using the Query Designer, the logon prompt comes up and after entering the logon details, i see in SM50 that a lot of frontend objects are being activated.. But the query designer does not come up .. and no errors either... Are there some configuration steps to be done before the frontend tools can access the sap system ?..

Thanks for all the responses..

Best Regards,

Dabre