SPTD v1.78 and long Windows 7 start

[nonameGD]

Hi.

Sorry for my bad English

When I install SPTD v1.78 my Windows 7 start in... ~ 3-4 minutes.
When I uninstall SPTD my Windows 7 start in ~40 seconds.
I again install SPTD v1.78 and Windows again need ~3-4 minutes to start.

So it is SPTD fault.

I follow THIS guide - step by step - I clean all SPTD files/registry entries. Restart PC (40 seconds to start). Install SPTD v1.78 and again Windows need ~3-4 minutes to start?

What should I do?

My OS is Windows 7 Home Premium, security software: Symantec Norton Internet Security 2011.

[nonameGD]

Nobody had such problem? Strange

[Terramex]

Have you already cross-checked if it's a security software conflict by temporarily uninstalling NIS 2011 ?

[nonameGD]

Ok.

I removed NIS - restart.
Used Norton Removal Tool. Restart

and nothing. Windows still start very long.
I created System Report from Alcohol 52% - maybe it help? It is HERE. (Alcohol is temporary in my pc, when is gone problem still exist).

[Terramex]

Please open the System Configuration Utility (msconfig.exe).
Go to 'Services' and check 'Hide all Microsoft services'.
Choose to 'Disable all' and restart your system.
Any improvement ?

Any errors in Computer Management/Event Viewer/Windows Logs/System during the boot-up time frame ?