Where to Point File Selector To Start Bitcoin-qt

[Bungeebones]

I have bitcoin-qt and Armory installed on the same laptop and when trying to buy a domain name at Namecheap.com (through BitPay) the Bitpay Api detects the Armory installation but not the Bitcoin-qt installation. It asks if I want to use Armory and, if not, there is a file browser there to go through the file tree and select the program I want.

My question is - which Bitcoin-qt file do I point it at to start the wallet to send a payment to BitPay and where exactly is it?

Oh yeah, I'm running Ubuntu 13.04

Thanks in advance

[Foxpup]

Running which bitcoin-qt on a terminal will tell you where it is (should be /usr/bin/bitcoin-qt, I think, unless you installed it somewhere else).

[Bungeebones]

Thanks Foxpup