SanDisk Sansa MP3 Player Logo
Posted on Jan 01, 2010
Answered by a Fixya Expert

Trustworthy Expert Solutions

At Fixya.com, our trusted experts are meticulously vetted and possess extensive experience in their respective fields. Backed by a community of knowledgeable professionals, our platform ensures that the solutions provided are thoroughly researched and validated.

View Our Top Experts

A service section installation INF is invalid.

I am facing the same problem with my sandisk express, "a service installation section INF is invalid" and I tried to to look for the wpdmtp.inf file for a solution but is does not seem to be my system disk. what to do?

1 Answer

Anonymous

Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

  • Master 593 Answers
  • Posted on Jan 01, 2010
Anonymous
Master
Level 3:

An expert who has achieved level 3 by getting 1000 points

All-Star:

An expert that got 10 achievements.

MVP:

An expert that got 5 achievements.

Vice President:

An expert whose answer got voted for 100 times.

Joined: Dec 29, 2009
Answers
593
Questions
0
Helped
175341
Points
1850

Just to be clear, no special drives are necessary. MSC mode will work out of the box with just about any OS. MTP mode will work as long as you have WMP 10 or 11 installedFirstly, lets explain MSC mode and MTP mode a bit.

MSC stands for Mass Storage Class. When your player is in this mode, the computer will see it the same way it would see a flash drive, as a removable disk. It will assign it the first available drive letter, as well as one for the memory card (if applicable). This is probably the more popular of the 2 modes, and is a more "open source" type of standard. Most comptuers detect the player in this mode without a problem.

MTP stands for Media Transfer Protocol. It is a Microsoft standard and is Microsofts solution to connecting digital players and cameras to a window based platform. MTP mode must be used in order to transfer ANY Digital Rights Managment (DRM) protected content. Services like Rhapsody and Napster will only function in this MTP mode.

SanDisk has provided both of these modes at the users options on MOST of the entire Sansa Line mp3 players. The c200, and The View, do not have these 2 options in every version of firmware. Instead those players use an "Auto Detect" function that is suppose to Automaticly use MTP mode. If MTP mode does not work for any reason, it should default to MSC mode.




Switching between MSC and MTP modes


  • Turn the Sansa on, if it is not already
  • Navigate to the main menu of the player; this is the same menu that gives us options such as Play, Record, Info, etc...
  • Navigate to "Settings" on the main menu of the player.
  • After navigating to "Settings", we should see an option that states "USB" or "USB MODE"
  • From here we can select MSC or MTP modes (could vary based on player model)
  • Highlight the desired mode and select it, at this point it will roll back to the 'Settings' menu
  • Connect the player to the computer and verify it is connecting in the desired mode.
It should be noted, when a device is in MSC mode, it will appear as a "Removable disk". When connected in MTP mode, it will show up as an "Audio Device"
You can also try to reinstall Windows Media Player 10 or 11. Next W*ndows has a update to fix if all else fails try this. http://www.microsoft.com/downloads/details.aspx?FamilyId=A2E73160-E862-4F19-BB26-C0CAFE798955&displaylang=en

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Europe com

I recently bought an AOC E790Sw monitor. When I try to install the monitor driver using the method described in the manual, it gives a "a service installation in this inf is invalid" and there is a yellow exclamation mark in front of the monitor "AOC 1970w" in the device manager. I tried uninstalling and reinstalling, but the problem remains the same. I'm running windows xp pro. Thank you.
0helpful
1answer

I am trying to get a SanDisk Sansa Clip player to communicate and get hooked up with my computer. I have been getting a code 28 message, and I downloaded the MTP POrtability update from Micorsoft, but...

Applies to the following Operating Systems:
  1. Windows Vista
The device appears properly in Device Manager and My Computer, but is not recognized in Windows Media Player and cannot be synced.
STEP1 - Download the appropriate hotfix from Microsoft
  1. Download the hotfix from http://support.microsoft.com/kb/939211
  2. Run the hotfix.
  3. Connect the device to the PC.
If this article did not resolve your issue, please contact the manufacturer at [email protected].

-Tha Mp3 Doctor
0helpful
1answer

Help

i would get the latest Vista drivers make sure you are getting the right version 32 or 64 bit..
28helpful
3answers

Service installation section in this INF is invalid

If the player is showing up in your Windows' Device Manager under "portable devices" with a yellow "!":

1.) Right-click the yellow "!" and choose "update driver".
2.) When given the option to connect to Windows Update, choose "no, not this time" and click next.
3.) Choose "Install from a specific location (advanced)" and click next.
4.) Choose "Don't search. I will choose the driver to install" and click next.
5.) Click the "Have Disk" button. Browse to C:\Windows\inf and choose the file marked "wpdmtp.inf"

I can't believe the generic players have such crappy support when so many people have this problem! I think the Windows file problem might be caused by "compressing old files" when you do a disk cleanup.
0helpful
1answer

Couldn´t connect SanDisk Sansa e250 to Computer

I don't know what to tell you, but since nobody else is helping. Make sure that you've got the mp3 player plugged into a usb port.

Oh, and hopefully you're running XP or Vista. Sandisk requires it.
24helpful
6answers

"a service installation section in this INF is invalid"

If the player is showing up in your Windows' Device Manager under "portable devices" with a yellow "!":

1.) Right-click the yellow "!" and choose "update driver".
2.) When given the option to connect to Windows Update, choose "no, not this time" and click next.
3.) Choose "Install from a specific location (advanced)" and click next.
4.) Choose "Don't search. I will choose the driver to install" and click next.
5.) Click the "Have Disk" button. Browse to C:\Windows\inf and choose the file marked "wpdmtp.inf"

I can't believe the generic players have such crappy support when so many people have this problem! I think the Windows file problem might be caused by "compressing old files" when you do a disk cleanup.
0helpful
1answer

Possible hardrive issue with player

Uninstall and reinstall all software
Do a firmware upgrade
Not finding what you are looking for?

565 views

Ask a Question

Usually answered in minutes!

Top SanDisk Audio Players & Recorders Experts

SmartAviator
SmartAviator

Level 3 Expert

1124 Answers

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Alexander

Level 2 Expert

171 Answers

Are you a SanDisk Audio Player and Recorder Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...