As per ur statement hope there is nothing to missed, but if u agree please review the below:-
The share permissions are: everyone: read
lc_swuser: full control
The NTFS security permissions are:
CREATOR OWNER - special permissions
SYSTEM - full control, modify, read & execute, list folder contents, read, write
lc_swuser (user group) - full control
Administrators (servernameAdministrators)- full control, modify, read & execute, list
folder contents, read, write
Users (servernameUsers) - read & execute, list folder contents, read & special
permissions
Good Luck !
Disable the AV from MSconfig on the XP machine .If you have end point mapper . that may be causing the issue .
Disable receive side scaling and offload on the NIC card . . You can test with windows firewall disables .
Even if you think that this has nothing to do with access denied (permissions issue). this has worked for me in the past
The question subject says “random”, but the question text sounds like it’s very patterned.
If the WinXP/SP3 PC has ‘Simple File Sharing’ enabled, turn it off. See “Access is Denied” error message when you try to open a folder. (I love one of MS’s listed causes — “3. You install Windows XP Professional.”)
It’s worth a try. It solved a similar problem for a folder I’m accessing right now.
Tom