Just realized you were on an Android system, though it was a regular laptop. You can't just install Flash from Adobe's site on the device, the Flash setup is for regular computers.
You can check here for some more details
https://play.google.com/store/apps/details?id=com.adobe... and here
http://www.androidcentral.com/how-manually-install-flas...
Windows
2.33GHz or faster x86-compatible processor, or Intel® Atom™ 1.6GHz or faster processor for netbooks
Microsoft® Windows® XP (32 bit), Windows Server® 2003 (32-bit), Windows Server 2008 (32 bit), Windows Vista® (32 bit), Windows 7 (32 bit and 64 bit)
Internet Explorer 7.0 or later, Mozilla Firefox 4.0 or later, Google Chrome, Safari 5.0 or later, or Opera 11
128MB of RAM (1GB of RAM recommended for netbooks); 128MB of graphics memory
Mac OS
Intel Core™ Duo 1.83GHz or faster processor
Mac OS X v10.6 or v10.7
Safari 5.0 or later, Mozilla Firefox 4.0 or later, Google Chrome, or Opera 11
256MB of RAM; 128MB of graphics memory
Linux
2.33GHz or faster x86-compatible processor, or Intel Atom 1.6GHz or faster processor for netbooks
Red Hat® Enterprise Linux® (RHEL) 5.6 or later (32 bit and 64 bit), openSUSE® 11.3 or later (32 bit and 64 bit), or Ubuntu 10.04 or later (32 bit and 64 bit)
Mozilla Firefox 4.0 or Google Chrome
512MB of RAM; 128MB of graphics memory