Quality Center QC Error : Following client components were not downloaded sucessuflly – Windows 7

While running quality center for the first time on a windows 7 machine, following error is displayed stating that some client components were not downloaded sucessfully:-

Following client components were not downloaded sucessuflly:

1. MercResourceLogger.dll:
Failed to open for writing
2. TdComandProtocol.exe:
Failed to open for writing

3. WebClient.dll:
Failed to open for writing

4. sr_exec_agnt.exe:
Failed to open for writing

5. OTAClient.dll:
Failed to open for writing
6. SRunner.ocx:
Failed to open for writing

7. QCClientRasUI.ocx:
Failed to open for writing
8. Free_MSR_Player.exe:
Failed to open for writing

The issue generally gets resolved by running the internet explorer with administrative rights.
To resole above issue, following steps also do the task:-

• Go to control panel

• Click on User Accounts

• Change User Account Control Settings

• Bring security bar to minimum

• Restart your computer and try