Edit: Sorry I was being very stupid and realised my problem straight after posting. Please delete if appropriate



I know there's a number of topics of with regards to foo_nero giving errors on startup but I haven't been able to pinpoint my problem from them.

I've recently bought a new external hard drive and backed-up my foobar directory onto it. If I run foobar from my internal hard drive normally, without the external one connected, I have no problem. If I connect the external drive, I have no problem. If I then disconnect the external hard drive, something like the following happens on restarting foobar:

CODE
ERROR (foo_nero) : Failed to open plugin 'Vqf.dll'
ERROR (foo_nero) : Failed to open plugin 'VqfDecLib.dll'
ERROR (foo_nero) : Failed to open plugin 'VqfEncLib.dll'
ERROR (foo_nero) : Failed to open plugin 'VqfEncLib1.dll'
ERROR (foo_nero) : Failed to open plugin 'wav.dll'
ERROR (foo_nero) : Failed to open plugin 'NeroIPP.dll'
ERROR (foo_nero) : Failed to open plugin 'Aac.dll'
ERROR (foo_nero) : Failed to open plugin 'aacenc32.dll'
ERROR (foo_nero) : Failed to open plugin 'nxMyFLA.dll'


The actual number of errors varies for some reason. As far as I am aware I don't have any of these plugins in any foobar directory. The problem can be solved by removing foo_nero, restarting my computer (though if I then connect and disconnect the drive the problem returns), or by removing the foobar directory from the external hard drive. I'd just like to know exactly what I'm doing wrong.
(Yes I'm using 0.8.3, I know I shouldn't be)