is it possible to run software on 54bit

Hello @,
 
Welcome to the Webroot Community,
 
Yes Webroot runs on a 64 bit system. Please look here
 
You can install SecureAnywhere on a device with one of the following operating systems:
SecureAnywhere system requirements
 

PCs
Compatible with the following operating systems:

• Windows® 8 32-bit and 64-bit
• Windows 7 32-bit and 64-bit (all Editions), Windows 7 SP1 32-bit and 64-bit (all Editions)
• Windows XP 32-bit and 64-bit SP2, SP3
• Windows Vista® 32-bit (all Editions), Windows Vista SP1, SP2 32-bit and 64-bit (all Editions)

Minimum system requirements:

• Intel®Pentium®/Celeron® family, or AMD® K6/Athlon™/Duron™ family, or other compatible processor
• 128 MB RAM (minimum)
• 10 MB Hard Disk Space

Internet access with one of the following browsers:

• Microsoft® Internet Explorer® 8.0 and higher
• Mozilla® Firefox® last five versions
• Google Chrome™ last five versions

 
 
Kind Regards,