laptop: HP Pavilion zv5000
windows XP Home SP1a
I receive the Message: missing or corrupt windows\system32\drivers\isapnp.sys
I went to microsoft support, I was instructed to start the computer with the xp cd-rom. I followed the instructions and went to the c:\windows promt
I was to enter ren c:\windows\system32\drivers\isapnp.sys isapnp.old
I received and access denied, Now What
what does this mean, is this something I can fix or do I need to take it in to be fixed?