Cant complete install

[crgirl17]

I have an old computer that runs XP I cant get my upgrades to Adobe flash (or any other Adobe other than reader) and I cant play videos or games or anything else. I download fine, but when I go to install,  the Adobe screen is completely blank and so I cant see the buttons and doesnt install

When I go to tools on Firefox it seems that some versions (earlier ones I assume) have been disabled due to "vulnerabilities" and cant update them

Cant seem to progress to get this to work... any ideas?

[_maria_ · Accepted solution]

For a blank installer dialog window, please try the following:

1. Right-click on the installer file and select Properties
2. In the General tab click the Unblock button
3. Click Apply
   
4. Click OK to close the window
5. Double-click on the installer file to launch the installer

When I go to tools on Firefox it seems that some versions (earlier ones I assume) have been disabled due to "vulnerabilities" and cant update them

XP is very old.  Most browsers no longer support it, including Firefox, which dropped support for XP in September (Important - Firefox is ending support for Windows XP and Vista | Firefox Help )