I had a bit of trouble installing mozilla 0.92 via pkg_add...

NetBSD 1.5 on an i386 platform
pkg_add  ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All/mozilla-0.9.2

yielded...
setenv PKG_PATH='ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All'
pkg_add: pkg `png>=1.0.11' required, but `png-1.0.10' found installed.
pkg_add: Please resolve this conflict!

Sooo...
I tried...
pkg_add ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All/png-1.0.11
pkg_add: unpackURL: verification expandURL failed
Error on 
unpackURL('ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All/png-1.0.11', 

pkg_add: unable to fetch 
`ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All/png-1.0.11

I looked around and was unable to locate a 1.5 ish png-1.0.11

Sooo...
I tried
pkg_add -f  
ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All/mozilla-0.9.2

Which yielded

setenv PKG_PATH='ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All'
pkg_add: pkg `png>=1.0.11' required, but `png-1.0.10' found installed.
pkg_add: Proceeding anyways.
pkg_add: nothing appropriate found

pkg_add: nothing appropriate found

pkg_add: unpackURL: verificatinon expandURL failed, 
''!='ftp://204.152.184.75/pub/NetBS
Error on 
unpackURL('ftp://204.152.184.75/pub/NetBSD/packages/1.5/i386/All/png>=1.0.11.tgz
**************************************************
nsNativeComponentLoader: 
SelfRegisterDll(/usr/X11R6/lib/mozilla/components/libimgpng.so
g.so.2" not found
**************************************************
**************************************************
nsNativeComponentLoader: 
SelfRegisterDll(/usr/X11R6/lib/mozilla/components/libnspng.so)
.so.2" not found
**************************************************
registerSelf for remoteControl
pkg_add: Where did our dependency go?!

Hmph...
Now I don't know what to do ....
Do I work on trying to get a viable png 1.0.11
or do I try to get mozilla 0.92 to live with png 1.0.10

Or "something else ???

Al