[SOLVED] ISDone.dll and Unarc.dll ERRORS while installing games, Need Help

[sid_90]

I am trying to install NFS:RUN and MOH:W but every time it comes with ISDone.dll or Unarc.dll errors. I have tried installing the same in safe modes. But nothing till now. Some where over the net I read it might be a problem with RAMs, but I did memtest on it last night. And it returned without any errors. I thought the files are corrupted, but the same installation ran smoothly on my friend's PC. I am really confused. If it was an HDD space issue, then I have 298GB free space where I was trying to install these 2 games. If it was Winrar, then I have latest licensed version with me.

Kindly look into it and provide a solution.

 

[COLGeek]

Where are you downloading the games from or are you trying to install from commercial DVDs?

Also, why are you trying to install via Safe Mode? You should be able to install any game via a normal startup session as long as you have administrator permissions.

 

[COLGeek]

Also, have you scanned your system for viruses and malware?

 

[sid_90]

Where are you downloading the games from or are you trying to install from commercial DVDs?

Also, why are you trying to install via Safe Mode? You should be able to install any game via a normal startup session as long as you have administrator permissions.

My friend did these 2 downloads from torrent I guess. Since I dont have any internet back home. I copied the contents from the HDD he brought. Since then I tried to install the games one by one for more than 5/6 times, but faced this issue!!!
So I thought may be in safe mode, it will be done...

And for viruses and malware... these were clean as I have Norton Internet Security and Microsoft Security Essentials (licensed) with my Win 7 Ultimate OS.

I do have administrator permissions...

 

[COLGeek]

Those torrents are likely corrupted in some way and are also likely illegal. The games also likely require internet access to install properly.

Seeking help with pirated software is not allowed. Tom's Hardware does not support any form of software piracy. None. Period.