SOS:DLL not downloading

Hi,
I have made an activeX control and this control internally calls a DLL (made in VC++). The control seems to download allright, but when i use a particular feature in the control where this DLL is called, it says, Run time error 48, file not found. I have used the standard Package and Deployment wizard and as of now I am 'test' signing the code. I also have searched the hard disk for the DLL file (to see if it is downloading, but it is not found on the HDD).
Please suggest some way out of it.
Thanks in advance.
Rajiv

Probably you didn't include that file into your PDW package.
Check all dependencies and make sure the file is in list.

hi,
I have included the file in the PDW package, it shows the file entry in the INF file as well as the file is seen in the CAB file. The DLL is does not have any registry entry,
The inf file contains the following code for the DLL file,
[mydllfilename.DLL]
file-win32-x86=thiscab
RegisterServer=no
DestDir=11
FileVersion=1,0,0,1

The OCX downloads and gets installed perfectly fine, but the main problem occurs when it tries to access the function associated with the DLL.

any way out of this????
Thanks,
Rajiv.

Sorry, have no idea. :-(