I keep getting this error:

Zip Extraction Error:
ExtractTofolder(
"C:\Users\Timothy Morris\AppData\Local\Temp\UGX Map Manager\Cabin%20v1.1.zip",
"C:\Users\Timothy Morris\AppData\Local\Temp\UGX Map Manager\Cabin%20v1.1.zip",
True
);

Exception Message:

CRC Mismatch

Then it says:

Installing the downloaded map failed. Thee downloaded zip will be kept in the user temp folder until the program closes.

Help:
Because the specfic point at which the install failed is unknown, nothing will be erased from what was completed of the install. However, the zip file downloaded is kept in your user temp folder. You may use it to see what files should be installed, and delete ones that successfully installed if you'd like.

Error code - Please show this to [UGX] Aidan: 3

Note: i have redownloaded the map in question several times as said on the forums previously with no result. I have however been able to manually install a few maps that i found from "customcod.com."