It sounds like you're referring to a RAR archive related to Pro Evolution Soccer 2012 (PES 2012), with a filename or tag like rlddll — which likely points to a crack / DLL file from the group RELOADED.
Extracting .RAR Files: If you've downloaded a .RAR file related to PES 2012 mods or patches: rlddll pes 2012rar
Sometimes, running the game as an administrator can resolve the issue: It sounds like you're referring to a RAR
Reinstall the GameIf the above steps fail, a clean reinstallation might be necessary: believing it to be malicious software.
The most common reason for this error is antivirus interference. Antivirus programs often flag rld.dll as a "false positive" and automatically delete or quarantine it, believing it to be malicious software. Other causes include:
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Troubleshooting rld.dll in : Causes and Solutions If you are trying to revisit the classic Pro Evolution Soccer 2012