dtapart files that I can't open

[slick607]

I have two folders that have turned into dtapart files.
I don't know of any thing that I did to make this happen.
Is there any way to change them back or open the files.
I have tried to use VLC player  but they won't open.
This is what the file turned into. When I downloaded it it only had the info to the avi
I have tried to erase the numbers but they still won't open.
I may have downloaded some of those files with "Down Load Them All" but not all of the changed files

ShaniaTwain-ImGonnaGetchaGood.avi--(61078884-4090-92eb-6550caf11fb8).dtapart

Thanks for any help

[Broni]

It looks like a partial download, using "Down Load Them All".
If it's partial download, it won't open.

[slick607]

Its not a partial download, I have folder with hundreds of files that I have viewed many times. I do not know why this folder changed, other folders within this folder did not switch to dtapart files.

Thanks for your reply

[AG0]

you mean you've viewed this file before? is that the only file that changed?

[slick607]

All of the hundreds of clips have been viewed before, avi, wmv, zip formats. They all switched to dtapart files and I can't veiw them anymore.

[Broni]

Did you try to rename any of files, you know for sure, you played them before?

[slick607]

Go through what rename them means.
I have changed the file by eliminating the numbers and adding avi or wmv and Windows says do you want to rename I say Yes. Is this correct and what you mean? They still wont open.

[soybean]

It looks like a partial download, using "Down Load Them All".

Actually, the name is DownThemAll. 

Do have it installed?  If so, I think I'd remove it and see whether that solves the problem.