Can't upgrade from VHCS2 due to failed database schema update

[slowjack2k]

A little bit late, but I'm first starting migrating to ispcp. I got the same issue. The ispcp wiki seams a little bit out of date. After some hour's

while error
try
google
end

I found a solution for me:

-1. bring vhcs2 uptodate
1. install ispcp version 1.0.0 (not 1.0.5), follow all steps in docs/System/INSTALL
2. execute the update script and select vhcs2
3. install iscp 1.0.5 follow all steps in docs/System/INSTALL
(use update section, not install) stop before perl ispcp-update
4. I had have problems with db connect, when i executed ispcp-update
(update from 1.0.0 to 1.0.5). my work around was to execute
ispcp-db-passwd, before I executed perl ispcp-update (is the update
describtion in Install missing some thing or have I done some thing wrong?)
5. execute perl ispcp-update

this worked for me. maybe it can help others too.

Regards
Jack