REGTLIB.EXE in C:\UPS\UOWS\Reconciler\REGTLIB.EXE is a UPS (United Parcel Service) WorldShip file. UPS WorldShip calculates shipping fees and prints labels for the parcel delivery company United Parcel Service.

The file gives this, apparently false, positive in ClamWin:

C:\UPS\UOWS\Reconciler\REGTLIB.EXE: Trojan.Poebot-14 FOUND

VirusTotal results:

Complete scanning result of "REGTLIB.EXE", received in VirusTotal at 05.24.2006, 12:13:42 (CET).

Antivirus Version Update Result
AntiVir 6.34.1.32 05.24.2006 no virus found
Authentium 4.93.8 05.23.2006 no virus found
Avast 4.6.695.0 05.23.2006 no virus found
AVG 386 05.23.2006 no virus found
BitDefender 7.2 05.24.2006 no virus found
CAT-QuickHeal 8.00 05.24.2006 no virus found
ClamAV devel-20060426 05.24.2006 Trojan.Poebot-14
DrWeb 4.33 05.24.2006 no virus found
eTrust-InoculateIT 23.72.16 05.23.2006 no virus found
eTrust-Vet 12.4.2224 05.23.2006 no virus found
Ewido 3.5 05.24.2006 no virus found
Fortinet 2.77.0.0 05.24.2006 no virus found
F-Prot 3.16c 05.23.2006 no virus found
Ikarus 0.2.65.0 05.24.2006 no virus found
Kaspersky 4.0.2.24 05.24.2006 no virus found
McAfee 4768 05.23.2006 no virus found
Microsoft 1.1440 05.22.2006 no virus found
NOD32v2 1.1554 05.24.2006 no virus found
Norman 5.90.17 05.23.2006 no virus found
Panda 9.0.0.4 05.23.2006 no virus found
Sophos 4.05.0 05.24.2006 no virus found
Symantec 8.0 05.24.2006 no virus found
TheHacker 5.9.8.147 05.24.2006 no virus found
UNA 1.83 05.23.2006 no virus found
VBA32 3.11.0 05.23.2006 no virus found

Aditional Information
File size: 30720 bytes
MD5: d66097f64f04f2b843f80b5a1ee79813
SHA1: 240bac109c3ecd6bc4210ac0759fc781e0c63b47

see this thread:
https://forums.clamwin.com/viewtopic.php?t=303&highlight=regtlib

[quote="alch"]see this thread:
https://forums.clamwin.com/viewtopic.php?t=303&highlight=regtlib[/quote]

You reported the false positive 20 days ago and nothing was done?

it takes time...