Sporadic - OleDbConnection Exception (0x80004005)

[Petemo94]

Folks,

I am getting a "sporadic" exception that contains the following stack
trace. I say sporadic b/c my DB connection usually works fine, but
occasionally it fails.

*** I also noted that the folder: ***

C:\Documents and Settings\MyServerName\ASPNET\Local Settings\Temp

gets filled up with a LOT of JETxxx.tmp files just prior to this exception.
Any idea on how to avoid this exception?

Here's some useful information:

- Stack trace:
=======================

[OleDbException (0x80004005): Unspecified error]
System.Data.OleDb.OleDbConnection.ProcessResults(Int32 hr) +20
System.Data.OleDb.OleDbConnection.InitializeProvider() +57
System.Data.OleDb.OleDbConnection.Open() +203
ACM_Report_Card.ACMReportHelper.FnGetNumOfACMLanes(Int32 nStoreID) in c:\
inetpub\wwwroot\acm report card\acmreporthelper.cs:711
ACM_Report_Card.CR_OSS.FnCalculateReportValues(Int32 nIndex, Int32 nStart,
Int32 nEnd) in c:\inetpub\wwwroot\acm report card\cr_oss.aspx.cs:389
ACM_Report_Card.CR_OSS.FnCreateReportColumns() in c:\inetpub\wwwroot\acm
report card\cr_oss.aspx.cs:348
ACM_Report_Card.CR_OSS.Page_Load(Object sender, EventArgs e) in c:\inetpub\
wwwroot\acm report card\cr_oss.aspx.cs:246
System.Web.UI.Control.OnLoad(EventArgs e) +67
System.Web.UI.Control.LoadRecursive() +35
System.Web.UI.Page.ProcessRequestMain() +753

DB Connection String:
==================

Session["ConnectionString"] = "Provider=Microsoft.Jet.OLEDB.4.0; Data
Source=C:\\Acm Boss\\Database\\BossLog.mdb";