08 April, 2006

DAP could not be loaded. Please press "back" button on the browser.

I used to install DAP to be used with firefox as download accelerator but after few days of testing I didnt liked its behaviour and decided to uninstall it. Somehow, it seems that Download Accelarator Plus doesnt like to be unistalled so he decided the firefox extension will be still useful to me. When I try to download something with firefox I get a pop-up info window saying:
"DAP could not be loaded. Please press "back"
button on the browser."
When I press OK a gray screen appears with the message:
"Download Accelerator has added the link to queues.
Press "Back" button to return to normal mode"
This aborts the download.


Somehow this stupid plugin doesnt remove itself from firefox and annoys me big times. I tried re-installing and the same thing happens. After some google search I found out that many people are annoyed by this stupid error so I decided to install it on another computer and monitor the instalation changes made by the both the installer and uninstaller.

I found out that DAP doesnt remove all the files it installs. It forgot some dll in Firefox installation directory. If you want to get rid of it you just have to go into Firefox install directory then you'll fins a directory named plugins. In this directory search and remove the file named npdap.dll and you're done!

23 comments:

Anonymous said...

Respekt! Thanx man. I had the same prob and solved it now.

Anonymous said...

yep, that's it!

Anonymous said...

thanx man...was too tired to get into the registry and muck around..

Anonymous said...

Thanx friends, I searched for file npdap.dll and deleted it. This solved the problem.

Anonymous said...

thanks so much.....

Anonymous said...

you're the savior thanks man!

Anonymous said...

Thanks a lot

Anonymous said...

THANK YOU! After going through a ton of registry files with no results this finally works!

Anonymous said...

thnk u...much cleaner than a bunch of registry edits suggested by other ppl

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Anonymous said...

I have been living with this problem since almost two years now. Thank you so much for providing a solution. You are a genius and an angel.

Anonymous said...

I. freakin. love. you.

THANKS A LOT, THIS BUGGED ME FOREVER, I WAS READY TO UNINSTALL FIREFOX!!

you own, man, thx a bunch!!!!

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Anonymous said...

I have the same problem, but the npdap.dll is NOT in my Mozilla Firefox directory in program files.

I'm stuck with the same problem

Anonymous said...

hey..plz explain me how to remove the dap totally from my system...the dap is stoping my downloads...and whre is the firefoxinstallation directory present yar?

Dott. Grumo said...

I had the same problem.
I tried installation, reboot, uninstallation, reboot, and didn't worked.

Your post seems to have solved it.

Thank you!!!

Anonymous said...

Thanks a pile was all but pulling out my hair in frustration !

aseemvohra said...

SUPER THANKS, DUDE!!!!! :)

Otgonbayar said...

Thank you man!!! Now resolve my problemm. I use Opera browser and in Opera DAP plug in name is [dapop.dll]. I found this dll and delete it. Now I can download without stupid problemm.

Anonymous said...

thanks a bunch. worked first time.