minor flaw in "File Exists Options" screen

[mark8]

* FlashFXP v[3].[3.4], build [1106], [X]registered, [ ]unregistered, [ ]pirated
* OS [X] WinXP, [ ] Win2K, [ ] Win98, [ ] WinME, [ ] Other
* Running behind NAT/router [X] Yes & Model [Davolink DV-201AMR], [ ] No, [ ] Not sure
* Running firewall [X] Yes, Name [Windows Firewall], Ver. [ ], or [ ] No
* Running Antivirus [X] Yes, Name [McAfee 8.0 Enterprise] or [ ] No
* Network [X] xDSL, [ ] CABLE, [ ] Dail-Up, [ ] Other