My XP-Home SP3 Dell desktop was running low on hard disk space (125Mb. partitioned 50/50 C: and D:) I cloned it using Acronis True Image 2010 to a 250Mb drive using the software to create the two partitions in proportion to the original disk; 50/50 C: and D:. This computer is part of a three computer home network. Before the cloning, all three computers saw, read and wrote to each other without problems. Since the cloning, this computer will see, read and write to the other two, but the other two will only see this computer's info. I can't read or write to it. I get the error message as listed above. I followed the instructions in article ID: 106107 and found that the IRPStackSize entry was not present on any of the computers, so I added it to the desktop and my laptop, setting the value from 1 to 12 and none of them will solve the problem. As quoted within the article, "If problems perrsist after you have used all the valid values for IRPStackSize, restore IRPStackSize to its original value, and seek another explanation for the error." So I am here, seeking another explanation. Help! Please!1 person needs an answerI do too

You're on the right track, but the article that you found applies to Windows NT. The Windows XP version of the article is Antivirus Software May Cause Event ID 2011 , and it allows values greater than 12. The change is only needed on the computer that can't be accessed.