Error 1402 when installing CorelDRAW Graphics Suite X5

I downloaded CorelDRAW Graphics Suite X5 and I can not install it in to my computer. I have Windows Vista Home Premium 32 bit.

During the installation this text appeared
Error 1402. setup cannot open the registry key. 
HKEY_LOCAL_MACHINE\Software\Microsoft\Windows/CurrentVersion/Run/OptionalComponents/MSFS. Verify that you have sufficient permissions to access to the registry or contact the microsoft product support service for assistance. (Error 1402.jpg)

Then I Clicked Start, typed regedit in the Start Search box, and then clicked regedit in the Programs list and went to msfs file.(HKEY_LOCAL_MACHINE\Software\Microsoft\Windows/CurrentVersion/Run/OptionalComponents/MSFS) 
In there i see error. It says: MSFS cannot be opened. An error is preventing this key from being opened. Details: Access is denied. (MSFS.jpg)


Everything was just like this instruction said.
But still I can not install CorelDraw X5 to my computer, Same Error 1402.
Please help?