I have some work to convert PDF files to Word document. I used a PDF to Word document program.

When I finished converting the file it displays this error. Can anyone tell me what is the reason ?

All help will be appreciated.

I click on add button then i paste the address of file which i want to download. When i click on OK button in DAP (Download Accelerator Plus) this message is displayed on screen although the firefox is not running that time and the downloading doesn't start.

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Hi!

Currently I'm preparing documents for my office purposes and all these documents are saved in PDF format. Besides these documents I have many other documents which are in PDF format. How can I convert these documents into MS Word format?

I work in computer many hours per day and in the previous days while I was working my pc shutdown many times and I lose my work so I do not know what is the problem and can’t stop it. 

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I am using my laptop for gaming before, but one day while I am playing it turn off without warning. I didn’t encounter this problem before  I’ve been using this laptop just for 3 months and  I have no problem using it in games.

I try to reformat and install...

I work in messenger many hours per day but in previous days I have many errors on it and I do not know why these errors happened all errors are in numbers like 80004005. How to solve this error so it does not happen again? 

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I am going to expand my network.

I have connected 5 PCs through a router.

I want to connect another 5 PCs but I don't have a switch.

I have DSL modem.

Is it possible that my DSL modem work as a switch?

I have setup a program in my pc, and I forgot to mark do not start program when computer starts so every time I start computer and this program starts automatically.

Is there any way to prevent this program from starting or have I to reinstall this program and select (do...

Hi, I'm quite new to using Skype so I was eager to try out my newly-installed program.

I tried exploring and tweaking the various settings but when I got to the video settings however, I tried changing the webcam settings when the program suddenly stopped and this error message appeared:

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I setup Linux operating system in my pc but there was a problem in DVD so Linux was setup with wrong way before Linux I was working on windows 7 and pc was divided to four partitions but after Linux wrong setup one of these partitions can’t be seen...