Unsolved
This post is more than 5 years old
3 Posts
0
11607
May 25th, 2007 16:00
Annoying Error Message---Help!!!
This is the error message I get on the desktop when booting up. It appears twice and has to be x'd out twice.
MM-Tray.EXE-unable to locate the component. This application has failed to start because MFC71U.DLL was not found. Reinstalling the application may fix the problem.



BELL BOY
1.1K Posts
0
May 25th, 2007 22:00
From what you say, you probably know that the mm_tray.exe file is the Music Match Jukebox (MMJ) icon in the system tray & is associated with digital music player, music organizer etc..
The mfc71u.dll is a Microsoft MFCDLL Shared Library file
Looks like the dynamic link library (dll) file mfc71u.dll used by MMJ is missing or corrupt.
Or there’s some software conflict between various installed music player applications or their updates
You could try uninstalling & reinstalling MMJ (if you use or need it)?
danness
3 Posts
0
May 26th, 2007 10:00
BELL BOY
1.1K Posts
0
May 26th, 2007 21:00
Hi Dan
You don’t mention Desktop model?
Dell should have supplied a set of application reinstall/repair type CDs with the PC
Normally includes Windows OS CD, Resources CD (Drivers & Utilities), Sound Card CD, Monitor CD, plus (subject to purchase spec) other preinstalled software CDs, e.g. Sonic Digital, CyberLink PowerDVD, MMJ etc..
To reinstall MMJ use the relevant supplied (I hope) CD
To clean reinstall WXP use Windows OS CD & Resources CD (for Drivers)
Alternatively, system spec Drivers can first be downloaded from this site & burned to a CD for reinstallation
Summary Procedure:
Use removable media e.g. CD, flash drive etc. to backup all personal data, includes documents, pics, OE Folders & files, IE Favorites, etc.
Work off-line with only Monitor/Keyboard & Mouse connected
Full format HDD & reinstall WXP SP2
Install PC system spec drivers - in this order: (1) Chipset (2) Video (3) Sound (4) NIC (5) Modem (6) + any others.
Install & enable Anti Virus & Firewall software before going online for Windows & AV DAT update downloads
Work off-line again, disable AV & start to install software/hardware from CD media
Enable AV & scan any media (CD, flash drive etc) used before reinstalling any backup personal data files
That’s it !
Excellent recommended detailed procedures to read/print off are here & here
Hope the above answers your questions?
Message Edited by BELL BOY on 05-26-2007 05:49 PM
danness
3 Posts
0
May 27th, 2007 13:00
BELL BOY
1.1K Posts
0
May 27th, 2007 21:00
Dan
Didn’t know what computer you had, but:
The Inspiron E1505 should have the Dell PC Restore by Symantec (a.k.a. DSR) utility
You said quote, “Previously I had reinstalled my Windows XP…”
If you meant to say "used Windows System Restore", then DSR will still be intact
DSR wipes your computer system clean, restoring it back to how it was when “taken out the box”
That is, returns Windows OS plus all preinstalled software back to original condition
DSR only takes 10 minutes whereas Window clean reinstall is more complicated & can take hours
Scroll down in relevant section of Inspiron E1505 User Manual that explains DSR here
Also FAQs in previous link here
Scroll down to "How do I use the PC Restore by Symantec utility"
But if you did previously do a WXP reinstall then it probably deleted the DSR utility?