Here is the msdn reference, I would google around to see what you can find - I would alway encourage people to learn about it anyway to make integrating ssrs...

From VS can you deploy to their server?

Alternatively can you expose their Reporting Services web service so that you can deploy via that? At least this means that the rdl...

Parallelism = tricky.

I would have Google around and read up on maximum degree of parallelism settings (MAXDOP) and parallelism thresholds.

Also, have a read of this - its worth reading just...

SSIS? If there is no flow specified they will all start execution at the same time? Or maybe use a sequence container to execute in batches.

Ignore this. I have just seen the other post with all the answers!

Is the voucher number unique per row?

I don't understand why you need to update the Id? If the Id is a true primary key, it should not be updated.

A custom role that does not include the "Consume reports" task will prevent users from getting the rdl via the web interface.

Can you deploy remotely?

As the definitions are store and...

The details grouping is exactly as it says... the grouping of the details. The details means the row in the middle of the table (look to the right of the...

Hmmm... interesting.

Is the browser set to show you a new version of a page when you visit it? This used to trip me up as by default it doesn't. I...

I presume you mean the actual data in the report rather than the actual report definition itself?

You could prevent the users from exporting the reports by setting the "Visible" property...

Could it be that there is a NULL value in there that is tripping it up? Or rather the setting for "Allow NULL Value"?