Explorer.exe Locks Up When Copying large files

Every time I attempt to copy large files, i.e., QuickBooks, or video files
over my wireless network explorer locks up and sometimes a power cycle is
required to get out. Note you cannot always kill and restart Explorer.exe
with taskmanager.

Have you applied the following performance updates for Windows Vista:
http://www.mydigitallife.info/2007/0...rmance-update/
--
Andre
Blog: http://adacosta.spaces.live.com
My Vista Quickstart Guide:
http://adacosta.spaces.live.com/blog...3DB!9709.entry
"Where Quality is Job 1.1" <Where Quality is Job
> wrote in message
news81B618D-0B0C-47EF-B2FF-...
> Every time I attempt to copy large files, i.e., QuickBooks, or video files
> over my wireless network explorer locks up and sometimes a power cycle is
> required to get out. Note you cannot always kill and restart Explorer.exe
> with taskmanager.