script task + design script not opening VSA Editor

Hi,

My workstation is windows XP professional. We are using Visual Studio 2005, SQL Server 2005 and SSIS 2005 packages. Usually to work on SSIS package I go to

Start -> Programs -> Microsoft SQL Server 2005 -> SQL Server Business Intelligence Studio.

By clicking on it, it opens Visual studio IDE and then I create new or open existing SSIS package.

I used script task in many packages. I haven't opened them or worked on them in last couple of months. Now when I open script task - click on script - click on 'Design Script',

Nothing is happening. No error and VSA editor is not opening.

I tried few things:

1. Closed and started BIDS - Not working
2. Rebooted work station and tried again - Not worked
3. Opened new package. Added script task and tried clicking on 'Design Script' - Nothing happend.
4. Opened existing package - tried same - Not worked.
5. Deleted script task from existing package and added and tried to click on 'Design Script' - not worked.

Some forums suggest to install 'Microsoft SQL Server 2005 Service Pack 3'. For work stations, we use only sql server client. So, how can we install SP3 on my machine.

Are there any other options or fixes or trouble shooting ideas.

I appreciate your response.

Thanks,

Spunny