DVDx 1.8a give me "WINASPI32 driver initialisation fail

[butol1]

I tried to convert a DVD to Divx but when i load the video it gave me this error "WINASPI32 driver initialisation failed"

[butol1]

sorry it was WNASPI32 driver initialization failled error

[rypetyde]

I am having the same problem and did some looking around. I have not tested this yet but thought it would help.



http://www.datman.com/tbul/dmtb_028.htm



DATMAN TECHNICAL BULLETIN #028

--------------------------------------------------------------------------------


From: Kan Yabumoto tech@datman.com
To: DATMAN user
Subject: Updating ASPI-for-Win32 for your Windows 95/98
Date: 2000-09-10 (Original post 1999-04-23)
================================================== ==================

This article applies to nearly all of you who run DATMAN-99 and have
not heard about the ASPI update released by Adaptec. The latest ASPI
version for Windows as of this writing is ver 4.60 which was released
September 1999.

We hear a number of DATMAN users having problems running DATMAN
using old SCSI drivers whose problems disappear once a new drivers
are installed. Therefore, we recommend the update to all DATMAN users.

Let me start with a brief description of history and where ASPI fits
into the Windows 95/98 system.

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

About ASPI and WNASPI32.DLL

ASPI stands for "Advanced SCSI Programming Interface" which was
proposed by Adaptec for DOS and OS/2 (and later extended to support
NetWare and other environments) and has been the most widely used
SCSI API standard. DATMAN has always used the ASPI protocol to
access the tape device. More recently ASPI-for-Win32 was released
by Adaptec to support Windows 95/98 and Windows NT.

DATMAN-99 interacts with your DDS (or other compatible) tape drive
via the ASPI-for-Win32 device driver, namely, WNASPI32.DLL which
is usually stored in your C:\Windows\System directory. This module
in conjunction with the lower level port drivers (.MPD) replaces
the more familiar ASPI device drivers such as ASPI4DOS.SYS and
ASPI7DOS.SYS if you have experience operating SCSI devices under DOS.

But, many people are not aware of the existence of WNASPI32.DLL
since its installation is performed transparently when your Win95/98
system is first installed on your system. The WNASPI32.DLL file is
distributed in the official Microsoft Windows 95/98 install CD-ROM.
It is seldom mentioned and generally trouble-free for most people.

Unlike its predecessor (the Real-mode ASPI Manager), ASPI-for-Win32
scheme splits the SCSI hardware interface API into two parts,
the Win32 API layer (Ring-3, DLL) and the Virtual Driver layer
(Ring-0, VxD).

The first stage, the Win32 API is handled by just one universal
library module (WNASPI32.DLL) which is not hardware specific.
The second stage, the VxD layer is hardware-dependent and
therefore must be supplied by the hardware manufacturer. In many
instances, Microsoft's Win95/98 CD-ROM contains many common
drivers and therefore, the driver headache for SCSI is now mostly
gone, thanks to the Plug-N-Play scheme. Most of these VxD drivers
are stored in the C:\Windows\System\iosubsys directory.
AIC78XX.MPD, SPARROW.MPD, NCRC810.MPD, SCSIPORT.PDR are such
drivers.

* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

Problems

Although we have not had any first hand experience of SCSI
driver-related problems, our experience in customer support
suggests that the problems are more common in SCSI host adapters
which are not manufactured by Adaptec. We are not saying that
the other manufacturers' hardware products are inferior to
Adaptec's brand. We suspect the problem lies in the device
drivers. As mentioned earlier, currently the SCSI drivers
consist of the low-level driver (VxD) and middle level
WNASPI32.DLL. The trouble is that the pivotal software
component, WNASPI32.DLL is not written by Microsoft, but by
Adaptec. Since Adaptec's lower level device drivers work well
with virtually any version of WNASPI32.DLL, there is little
incentive for Adaptec to have Microsoft include the revised
and more stable version. It's a case of conflict of interest.

We have discovered some subtle inconsistency in the way various
WNASPI32.DLL versions were written (for example, ordinal values
of exported functions in the DLL are different from one version
to another). Also, we can demonstrate that mixing different
versions of various SCSI driver components causes the system to
freeze even when we use only Adaptec's hardware. Therefore we
strongly recommend that you acquire all of the following driver
components from Adaptec's web site (they are free).

WNASPI32.DLL Ver 4.60 1999-09-10 45,056 bytes
WINASPI.DLL Ver 4.60 1999-09-10 5,600 bytes
ASPIENUM.VXD Ver 4.60 1999-09-10 7,743 bytes
APIX.VXD Ver 4.60 1999-09-10 22,603 bytes

Note that the first three files are in \Windows\System,
and the last one in \Windows\System\Iosubsys.

The previous release was Version 4.57 which was quite stable.
We assume the latest version includes more improvements.


* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

Checking and updating the SCSI drivers on your Win95/98 system

Since the file dates of Microsoft's SCSI drivers vary from one
language version to another (the file size seems to stay the same),
it is risky to use the file date to distinguish the version.
But, so far, all WNASPI32.DLL drivers from Microsoft's Win9x
CD-ROMs show the same version number (1.00).

The easiest way to check the version number of various SCSI drivers
on your system is to run the ASPICHK software published by Adaptec.

ftp://ftp.adaptec.com/software_pc/aspi/aspichk.exe

There is a fair chance that the program will display a warning
message and suggest you to update your SCSI drivers with their
latest versions. Practically everybody who has not done this
download, should go ahead and download the newest from Adaptec:

ftp://ftp.adaptec.com/software_pc/aspi/aspi32.exe

The ASPI32.EXE program will automatically replace all Adaptec SCSI
drivers on your Windows system with their latest versions.


* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

There is a catch for those who do not have an Adaptec hardware.

If your SCSI host adapter is not Adaptec brand, the ASPI32.EXE
program refuses to update your driver (namely, WNASPI32.DLL).
Ironically, those who seem to need the update most are deprived of
the opportunity to get the update from Adaptec (and Microsoft does
not get involved in this which is quite odd). Apparently, Adaptec
uses its device drivers to maintain its monopoly of the SCSI adapter
market. It makes an obscene profit with the SCSI adapters which are
often priced much higher than most motherboards. (Also, Adaptec
continues to buy out companies which provide an alternative in SCSI
hosts.) This is pretty bad if you don't have an Adaptec's host
adpater. Because Microsoft does not provide you with the latest
drivers and Adaptec makes it hard for you to run their update software.

Fortunately, there is a way to overcome this nuisance. ASPI32.EXE
does not check the existence of Adaptec hardware on your system.
Instead, it checks the presence of any of the SCSI port drivers
for Adaptec hardware. After all, ASPI32.EXE is a well-behaving
application which does not interact with hardware directly (or
rephrasing it, it is not practical to write a regular program which
checks the exisence of a SCSI hardware without being a device driver
itself).

Therefore, all you need to do is to pretend that you have an
Adaptec hardware and manually install the necessary drivers
for Adaptec's host adapter. That is, Windows 9x allows you to
install any device driver manually whether or not you have the
target hardware on your system.

Here is how...

1. Select [ Control_Panel > Add_New_Hardware ]

2. When the "Add New Hardware Wizard" checks for new devices,
shows you a device list for installation, and asks you to
make a selection, you should choose:

(o) No, the device isn't in the list.

3. In the following page the Wizard will ask you:
"Do you want Windows to search for your new hardware?"

(o) No, I want to select the hardware from a list.

4. Select the type of hardware you want to install.
then highlight "SCSI Controller" and click Next.

5. Select Adaptec as the manufacturer in the left hand side box,
and select "AHA-1510 SCSI Host Adapter" in the right hand side.
Do not click the [Have Disk...] button here but click Next.
(See, the Note below if you had problems the first time.)

6. Proceed with the Next and Finish buttons to end the Wizard.
This procedure copies a low-level SCSI driver from the Win9x
setup source.

7. Run ASPI32.EXE which should install the necessary SCSI-related
driver modules into your computer.

[Note] In rare cases where ASPI32 still comlains that Adaptec SCSI
Host is not found, you should repeat from Step 1. The next
time, in Step 5, try a different model (some users reported
that selecting a Plug-and-play adapter worked for them).


* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *

Related web sites

About the ASPI updates
http://www.adaptec.com/support/faqs/aspilayer.html

Adaptec Host Adapters and Device Drivers
http://www.adaptec.com/support/files/drivers.html