I have tried from two different computer to download the trial version of Acrobat Pro X and the Suite version.
Whay am I not able to do this?
Could you provide some details about the operrating system, and any error messages that you might be seeing?
A pop-up blocker or add on might be blocking the download for Acrobat.
You can turn-off the blocker for a while, or simply try using another browser.