Catastrophic Problems

[nickwiebe]

install was working but was having problems.  I tried to uninstall and it wouldn't let me completely, so I reinstalled and now i have all sorts of code errors happening in my online store and in the component environment...please help.  Here is my store:

http://www.pacificad.com/store

why is all this happening?

Joomla 1.5
VM 2.0.10
linux server