Vipersonic, if this was supposed to be a suggestion for a software giveaway you need to add it to the correct thread.

Suggestions for Future Giveaways.

Firstly, start the program. Then, right click it and select "Open control panel". When you insert a device to your computer, the program will ask if you want to build the cache. Select yes and wait until the process is completed. Then there will be a tick at the device icon in the small space. Try it again and see if it works.

Buy more ram helps.

However, xp 32 bit maximum you want is 4gb, 64 bit as much as you wish.

xp 32 bit only shows up 3.25-3.5 gb memory.

I have tried this application as to see what the hype was about before when I had 1gb ram and not as good as it says.

eBoostr™ allows you to use an additional drive (flash memory or hard disk) as another layer of performance-boosting cache for your Windows XP®. There is no need to purchase a Vista upgrade to get the benefits of the Vista’s ReadyBoost® technology. With the newly developed eBoostr™, the booting of your OS and applications startup get much faster thanks to the smart caching mechanism.

Highlights
-Vista’s ReadyBoost benefits on your Windows XP® machine;
-Smart caches frequently used applications and files for maximum performance speed up;
-Supports both USB and non-USB removable media devices, as well as additional hard disks;
-Allows up to 4 devices for simultaneous smart caching;
-Cache file size of up to 4GB on each device;
-Compatible with all ReadyBoost® ready devices.

Here's the official website: http://www.eboostr.com/