UltraVNC

What is the difference of noreg plugin "msrc4plugin_noreg.dsm" with the normal?
It ' still need to use it with SC or just the default?

Do it is possibile to use behind a Web Proxy?

I read that:
Pchelpware runs much better because the executable has a built in video driver
but i read also that:
For optimal performances an optional Mirror Driver [i]can be installed[/i] on 2000/2003/XP and Vista
The drivers to optimize the video is then included in Pchelpware Further ...

What is the difference between:
MSRC4Plugin 1.2.2.0 (229.5K)
and
1.2.4.0 MSRC4Plugin_NoReg (16K)
are compatible with each other