"There is no disk in the drive" error on windows

[Tewr]

Hello, I followed the guide from Step 5 on how to setup rhc on windows (already had ruby + git installed). I seem to have finally succeeded in doing the setup although there was a minor though strange problem on the last step, as shown in Screen 1: I get a popup with the following text:
"Ruby.exe - No disk"
"There is no disk in the drive. Please insert disk into drive \Device\Harddisks3\DR3"

Any button (Cancel/Try again/Continue) will just open a new prompt with the same text. However, finally I clicked on Cancel furiously (like 20 times?) and suddenly it went away (see Screen 2).

This is probably related to some File.exists call in ruby for windows? but this is just a guess.

OS: Windows 7 Pro x64 (v6.1 b7601)
Ruby: 1.9.3p194

Let me know if more info is needed.

Screen 1:

Screen 2:

[enteryournamehere]

I have the same problem. Have you ever found the cause / a solution other than spamming Cancel?

[Tewr]

No. Havent used the tool since. This looks like the same error though. So probably not related to openshift but more of a general ruby issue that affects any code that does a drive scan. Would be preferable to catch the error though, if possible.