A more positive solution to the "unspecified error" Problem

The search keyword is (the same as before)
Microsoft Jet Database Engine unspecified error

Error message:
Microsoft Jet Database Engine (0x80004005) unspecified error

I switched from win2003 to WINXP pro yesterday, but I am debugging the album.ProgramWhen I found the above error, this error has plagued me for a day today. I have been unable to find a solution, and I cannot reinstall the system. However, the program runs normally on the win2003 server. I searched the internet and found that there are many reasons for this. The most common ones are the following two.

Cause
The access permission to system temp files is insufficient. I used to pay attention to IIS and the permissions of files,
Most people seem to think that there is a problem here. Before today, I have never thought about this .....

Solution
Modify the security options of the temp folder in Windows or WINNT
With full control of everyone
At least write permissions must be granted to the IIS Guest users.

However, I still did not solve the problem by setting these two methods. As a result, I re-installed the system and still did not work.
I know that this is definitely a permission issue. But I don't know where the problem is. No solution was found on Microsoft's official msdn. So I think it is better to set IIS directory permissions,Therefore, in IIS, the website is set to not allow anonymous access, and the result is successful.I am puzzled because the website must allow anonymous access, so I think this is not a normal solution. It can only be solved after it is reserved ......

Another type: Set the \ windows \ system32 \ config \ systemprofile \ Local Settings \ Temp directory permission to the read permission of everyone. The problem is finally solved.

Three cases are also found:

Solution 1: Use "Tools"> Database Utilities ">" compress and fix databases "in MS Access to fix dB/global. Asa. The Worker Process (Win2000) is deleted.

Solution 2:
Set the application pool in the Internet Information Service (IIS) manager. For details about how to change the properties of the application pool of a website, see:

After adjustment, the problem can be solved.

Solution 3:
In fact, just a few simple steps:
Start... Run... Regsvr32 jscript. dll starts...
Run... Regsvr32 VBScript. dll start...
Run... Iisreset