Great thanks !!!
I had the same problem after installation on Netscape 8.0
I found a reason. Netscape added several keys into the Windows registry:
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet
Explorer\Plugins\Extension\.htm
Value 0
Name: Content Type
Type: REG_SZ
Data: text/xml
Value 1
Name: Version
Type: REG_SZ
Data: 2004, 0, 0, 1
Value 2
Name: <NO NAME>
Type: REG_SZ
Data: Trident Plugin for Netscape
Value 3
Name: Location
Type: REG_SZ
Data: C:\Program Files\Netscape\Netscape
Browser\PLUGINS\npTrident.dll
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet
Explorer\Plugins\Extension\.xml
Key Name: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet
Explorer\Plugins\Extension\.xml
Class Name: <NO CLASS>
Last Write Time: 6/14/2005 - 9:38 AM
Value 0
Name: Content Type
Type: REG_SZ
Data: application/xml
Value 1
Name: Version
Type: REG_SZ
Data: 2004, 0, 0, 1
Value 2
Name: <NO NAME>
Type: REG_SZ
Data: Trident Plugin for Netscape
Value 3
Name: Location
Type: REG_SZ
Data: C:\Program Files\Netscape\Netscape
Browser\PLUGINS\npTrident.dll
I removed it manually from registry, but it wasn't enought. I stiil could
not see XML files.
But then I ran "regsvr32 msxml3" and it works now.