I'm only getting these errors, with a download speed of only 300Kbits average, whilest I have about 1.5Mbit to spare? Please help me, it is not my ISP because my other rig still works fine...

at Majestic12.WebCrawler.AsyncBeginGetResponseStream( IAsyncResult oAR)
[6-7-2006 9:13:47] Failed inside AsyncBeginGetResponse due to: System.NullReferenceException: Object reference not set to an instance of an object.
at Majestic12.WebCrawler.AsyncBeginGetResponseStream( IAsyncResult oAR)
[6-7-2006 9:13:50] Failed inside AsyncBeginGetResponse due to: System.ArgumentException: The IAsyncResult object was not returned from the corresponding asynchronous method on this class.