[Koha] Database Erro installing Koha

[Oindrila Mukherjee]

Hi Chris,

I'm trying to install Koha ver 2.2.5 on Ubuntu Linux. However I'm having 
some problems while running the installer.pl.

The initial errors got fixed by putting the backquotes over "return" keyword 
in the sql syntax in koha.mysql. But now I'm getting these errors:

DBD::mysql::st execute failed: Invalid default value for 'aqbudgetid' at 
scripts/updater/updatedatabase line 1185.
DBD::mysql::st execute failed: Invalid default value for 'id' at 
scripts/updater/updatedatabase line 1185.
synch'ing borrowers
creating column textmessaging
creating column password
creating column flags
creating column userid
creating column homezipcode
creating column zipcode
creating column sort1
creating column sort2
synch'ing items
creating column itemcallnumber
synch'ing biblio
synch'ing biblioitems
creating column place

Also the opac interface does not seem to be running. I mean when I do 
"http://localhost:8000" ...it gives me an error saying "Unable to 
connect..." . The other applications running on localhost seem to be working 
fine. I used port 8000 because http is running on port 80 ... is that a 
problem?

Could you please help me out? I've been trying hard to make this work. Some 
advice would be really helpful.

Thanks,
Oindrila