Application not found

[patoday]

hi, if i try downloading some items..i get a "application not found" message...this started about 2 weeks ago...any help would be gratefull

 

[ksiemb]

hi, if i try downloading some items..i get a "application not found" message...this started about 2 weeks ago...any help would be gratefull

Specifics as to what you cannot download & from which site (s)?