Should I block it?
No, this file is 100% safe to run.
 
Relationships
     
    
        r4eel64a.dll
Not for Release - Dolby PCEE4 LFX APO by Dolby Laboratories (Signed)
| Version: | 7.1.7000.5 | 
| MD5: | a9db085e405ac6b2daf0f73e3fc1a21d | 
| SHA1: | 67858b12b7babd19c234e9cd598afa5f368fd20e | 
| SHA256: | d3743894a789cf9f49233aa63f55c323098d9be61322fda5235ae573d35eaa99 | 
Overview
r4eel64a.dll is loaded as dynamic link library that runs in the context of a process. The assembly utilizes the .NET run-time framework (which is required to be installed on the PC). The file is digitally signed by Dolby Laboratories which was issued by the VeriSign certificate authority (CA).
 Details
Details
| File name: | r4eel64a.dll | 
| Publisher: | Dolby Laboratories | 
| Product name: | Not for Release - Dolby PCEE4 LFX APO | 
| Description: | Not for Release - Dolby PCEE4 LFX APO x64 | 
| Typical file path: | C:\Windows\System32\r4eel64a.dll | 
| Original name: | EEL64A.DLL | 
| File version: | 7.1.7000.5 | 
| Size: | 124.84 KB (127,832 bytes) | 
| Certificate | 
| Issued to: | Dolby Laboratories | 
| Authority (CA): | VeriSign | 
| Effective date: | Tuesday, May 25, 2010 | 
| Expiration date: | Saturday, July 16, 2011 | 
| Digital DNA | 
| File packed: | No | 
| Code language: | Microsoft Visual C# / Basic .NET | 
| .NET CLR: | Yes | 
| .NET NGENed: | No | 
More details
 Distribution by Windows OS
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 66.67% |  | 
| Windows 7 Ultimate | 33.33% |  | 
 Distribution by country
Distribution by country
Norway installs about 33.33% of Not for Release - Dolby PCEE4 LFX APO.
 Distribution by PC manufacturer
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| Acer | 100.00% |  |