Should I block it?
No, this file is 100% safe to run.
 
     
    
        dldtinpa.dll
Printer Communication System
| Version:    | 1.233.55.0 | 
| MD5:    | 39e31335d6f6bc1c8e3ab89784d8eb1f | 
| SHA1:    | 707c40848cbca60f8b6dc83b4aee1ffafc014bf1 | 
Overview
dldtinpa.dll is loaded as dynamic link library that runs in the context of a process. This particular version is usually found on Windows 7 Home Premium (6.1.7601.65536).
Details
| File name: | dldtinpa.dll | 
| Product name: | Printer Communication System | 
| Typical file path: | C:\Windows\System32\dldtinpa.dll | 
| Original name: | GN__inpa.dll | 
| File version: | 1.233.55.0 | 
| Size: | 533 KB (545,792 bytes) | 
| Build date: | 1/30/2008 11:30 AM | 
| Digital DNA | 
| File packed: | No | 
| .NET CLR: | No | 
More details
Distribution by Windows OS
| OS version | distribution | 
| Windows 7 Home Premium | 
100.00% | 
 | 
Distribution by PC manufacturer
| PC Manufacturer | distribution | 
| ASUS | 
100.00% | 
 |