1. Have you installed VNC through Add/Remove Program? 2. Is your computer free from virus? On Mon, Jun 23, 2008 at 8:08 PM, LUCA PANUNZI <lpanunzi "at" gmail.com> wrote: > hi, > when i try to install the vnc-4_1_2-x86_win32.exe on a winnt4 SP3(SP4) > machine, i've an error with user32.dll...this dll exist but it cause a > problem. > Can you help me to solve this problem?