To comply with current Internet standards, Internet Explorer limits the number of simultaneous downloads to two downloads, plus one queued download. This configuration is a function of the browser. However, as connection speeds increase, and the number of total connections that are allowed to Internet servers increase, the two-connection limit may be restrictive.
Please Note: Changing the maximum number of connections beyond two is a violation of Internet standards; use at your own risk!
To increase the number of simultaneous connections that are allowed, follow these steps:
1. Start the Registry Editor
2. Go to HKEY_CURRENT_USER \ Software \ Microsoft \ Windows \ CurrentVersion \ Internet Settings
3. Select New > DWORD Value from the Edit menu
4. Name the new value MaxConnectionsPer1_0Server
5. Right-click the MaxConnectionsPer1_0Server value and choose Modify
6. Under Base, click the radio button next to Decimal
7. In the Value Data: box enter the number of simultaneous connections you want to set (for example 10 is a good value), and 8. click OK
9. Repeat steps 3 - 7 using the new value MaxConnectionsPerServer
10. Exit the registry editor
Visit
http://blogs.msdn.com/nickmac/archive/2004/08/25/220001.aspx
