To uninstall, first please close the program. Check whether it's still running in the background, in which case you should see the program's icon in the system tray next to the system clock. Right click on this icon and choose Exit.
Then kindly follow these steps:
1) Goto: Start -> Control Panel -> Add/Remove Programs
2) Scroll down the list till you come to "Uniblue SpeedUpMyPC"
3) Click once on this entry and then click the "Remove" button
This will initiate the uninstallation wizard which will remove the program from your computer.