Been using my Microsoft Vista (Home Premium) for more then a year, yeah.. the OS is sucks.
Recently, I have experienced slow action when I (Delete my files, rename my file and copy items).
How Slow? It took me 10 seconds to create a new file, while the XP system can be done in a blink of my eyes.

What cause it? Slowness can be attributed to a feature in Vista ” Remote Differential Compression” which measures the changes in files over a network to transfer them with minimal bandwidth rather than transferring an entire file that has previously been moved. This constant checking for file changes drastically reduce the transfer speeds.

How do I fix it?

1. Open Control Panel from Microsoft Vista

2. Then Chose “Services” from Control Panel

3.Go and look for “Windows Search” Service

4. On the General Tag –> Startup Type: Chose “Disabled”

After you stop the Windows search service you should now back to normal.