How to insert entities records in bulk - CRM 2011

Hi,

I would like to know how to create huge number of records for a given entity quickly. Say i have created a dummy entity 'DummyEntity' with couple of fields say 'Name' and ' Date'. Now i have thousands of data (for example : name - 'XYXZ' and date - '12-12-12'). Just need to insert these data as one of the records of 'DummyEntity'.

Tried to achieve this by calling create() of crm proxy object in a Parallel.For loop. But the problem with this is that, if one creation fails the rest of them fails with security or cannot acess disposed object errors.

Is their a better way to achieve this ? Please pour in your thoughts.

Thanks.