RFID Softwate Installation problems

Edson samuel

New Member
Hello, im having a problem during the installation of the setup:

"A file that is required cannot be installed because the cabinet file C:\Users\Edson\AppData\Roaming\Portable Technology Solution\ClearsStreaming RFID\installhas an invalid digital signature. this may indicate that the cabinet file is corrup"

how i can fix this? can you help?