Get "insufficient memory" when connect

[BrentBergin]

I am installing latest Uvnc software and configuring DSM plugin using AES and 128 bit encryption. When I connect, I enter the password and get "insufficient memory to allocate network buffer". I think I must have installed and/or configured the keys incorrectly: can I get a detailed installation procedure? I am using UltraVNC 1.0.9.6 and the securevncplugin.dsm that comes with it.