ISDone.dll Error code:-7 While installing game.

Tomkolas

Honorable
Jul 18, 2013
8
0
10,510
Hello:
I am trying to install 'City Car Driving' to my PC and I get this message while installing:

"ISDone.dll
An error occurred while unpacking:
archive corrupted Unarc.dll returned an error code: -7
ERROR archive data corrupted (decompression fails)"

Does anyone knows any reason why this is happening?
And is there any way to fix this?

Any answers/ideas are welcome. Thanks.

I am running Windows 10 Pro x64.

I tried a few solutions that I found on Google or Youtube to no avail:
- I turned off Windows Defender
- I tried to install in Safe Mode
- I tried downloading ISDone.dll file and copying to the Windows32 and SysWOW64 folder and using Command Prompt to regsvr32 ISDone.dll

Please help. Thanks Tom
 

Dom_79

Distinguished
I recommend you refund that game on steam (if that's where you bought it).

There seems to be quite a bit a issues with it and the dev's have more than once directed their customers to download versions of the game and individual files from site outside of Steam -> very shady or lazy. They should be providing the same things to all their customers and not make them hunt down updates and patches.

Since this issue is completely the developers fault, I would contact them either through their Steam Store ( http://steamcommunity.com/app/493490/discussions/ ) or through their website ( http://www.citycardriving.com/faq?view=faq&catid=16 ).
 

audiopathik

Prominent
Aug 5, 2017
5
0
510
The error message suggest one or more of the downloaded files are corrupted.

If your download came with an MD5 checksum file or there is one on the download page you can use the following command from the command line or PowerShell to compare the MD5 sum of your downloaded files with the MD5 sums they are supposed to have.

XML:
CertUtil -hashfile C:/pathToFile MD5

With larger files this can take some minutes, once it's done compare the generated MD5 sum to the provided MD5 checksum by the download provider, if they are identical the file is OK.
 
Oct 2, 2018
3
0
10
I found the solution:
First check that file should be downloaded properly after that say u dowload game in any drive say f drive first rename the folder name and write as short as possible like a,b,c but short. After that when you install the game the most imp. Part install the game in same drive like f as i have download in f drive and dont install in folder in folder simply install in f drive not in folder in folder in drive basically i mean to say the name of destination of installation should be small for ex f:\ghost like this where ghost is name of game and it should be simply like a b c and downloaded folder and installed folder name should not be same
Thats it if u have any prob. Msg me ok